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7
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1 /* vi:set ts=8 sts=4 sw=4:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * ex_cmds2.c: some more functions for command line commands
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12 */
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13
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14 #if defined(WIN32) && defined(FEAT_CSCOPE)
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15 # include <io.h>
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16 #endif
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17
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18 #include "vim.h"
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19
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20 #if defined(WIN32) && defined(FEAT_CSCOPE)
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21 # include <fcntl.h>
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22 #endif
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23
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24 #include "version.h"
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25
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26 static void cmd_source __ARGS((char_u *fname, exarg_T *eap));
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27
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170
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28 #ifdef FEAT_EVAL
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29 /* Growarray to store the names of sourced scripts.
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30 * For Unix also store the dev/ino, so that we don't have to stat() each
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31 * script when going through the list. */
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32 typedef struct scriptitem_S
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33 {
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34 char_u *sn_name;
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35 # ifdef UNIX
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36 int sn_dev;
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37 ino_t sn_ino;
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38 # endif
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39 # ifdef FEAT_PROFILE
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40 int sn_prof_on; /* TRUE when script is/was profiled */
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41 int sn_pr_force; /* forceit: profile defined functions */
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42 proftime_T sn_pr_child; /* time set when going into first child */
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43 int sn_pr_nest; /* nesting for sn_pr_child */
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44 /* profiling the script as a whole */
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45 int sn_pr_count; /* nr of times sourced */
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46 proftime_T sn_pr_total; /* time spend in script + children */
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47 proftime_T sn_pr_self; /* time spend in script itself */
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48 proftime_T sn_pr_start; /* time at script start */
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49 proftime_T sn_pr_children; /* time in children after script start */
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50 /* profiling the script per line */
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51 garray_T sn_prl_ga; /* things stored for every line */
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52 proftime_T sn_prl_start; /* start time for current line */
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53 proftime_T sn_prl_children; /* time spent in children for this line */
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54 proftime_T sn_prl_wait; /* wait start time for current line */
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55 int sn_prl_idx; /* index of line being timed; -1 if none */
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56 int sn_prl_execed; /* line being timed was executed */
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57 # endif
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58 } scriptitem_T;
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59
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60 static garray_T script_items = {0, 0, sizeof(scriptitem_T), 4, NULL};
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61 #define SCRIPT_ITEM(id) (((scriptitem_T *)script_items.ga_data)[(id) - 1])
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62
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63 # ifdef FEAT_PROFILE
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64 /* Struct used in sn_prl_ga for every line of a script. */
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65 typedef struct sn_prl_S
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66 {
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67 int snp_count; /* nr of times line was executed */
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68 proftime_T sn_prl_total; /* time spend in a line + children */
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69 proftime_T sn_prl_self; /* time spend in a line itself */
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70 } sn_prl_T;
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71
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72 # define PRL_ITEM(si, idx) (((sn_prl_T *)(si)->sn_prl_ga.ga_data)[(idx)])
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73 # endif
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74 #endif
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75
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7
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76 #if defined(FEAT_EVAL) || defined(PROTO)
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77 static int debug_greedy = FALSE; /* batch mode debugging: don't save
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78 and restore typeahead. */
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79
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80 /*
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81 * do_debug(): Debug mode.
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82 * Repeatedly get Ex commands, until told to continue normal execution.
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83 */
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84 void
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85 do_debug(cmd)
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86 char_u *cmd;
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87 {
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88 int save_msg_scroll = msg_scroll;
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89 int save_State = State;
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90 int save_did_emsg = did_emsg;
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91 int save_cmd_silent = cmd_silent;
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92 int save_msg_silent = msg_silent;
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93 int save_emsg_silent = emsg_silent;
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94 int save_redir_off = redir_off;
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95 tasave_T typeaheadbuf;
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96 # ifdef FEAT_EX_EXTRA
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97 int save_ex_normal_busy;
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98 # endif
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99 int n;
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100 char_u *cmdline = NULL;
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101 char_u *p;
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102 char *tail = NULL;
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103 static int last_cmd = 0;
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104 #define CMD_CONT 1
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105 #define CMD_NEXT 2
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106 #define CMD_STEP 3
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107 #define CMD_FINISH 4
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108 #define CMD_QUIT 5
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109 #define CMD_INTERRUPT 6
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110
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111 #ifdef ALWAYS_USE_GUI
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112 /* Can't do this when there is no terminal for input/output. */
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113 if (!gui.in_use)
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114 {
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115 /* Break as soon as possible. */
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116 debug_break_level = 9999;
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117 return;
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118 }
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119 #endif
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120
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121 /* Make sure we are in raw mode and start termcap mode. Might have side
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122 * effects... */
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123 settmode(TMODE_RAW);
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124 starttermcap();
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125
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126 ++RedrawingDisabled; /* don't redisplay the window */
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127 ++no_wait_return; /* don't wait for return */
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128 did_emsg = FALSE; /* don't use error from debugged stuff */
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129 cmd_silent = FALSE; /* display commands */
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130 msg_silent = FALSE; /* display messages */
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131 emsg_silent = FALSE; /* display error messages */
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132 redir_off = TRUE; /* don't redirect debug commands */
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133
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134 State = NORMAL;
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135 #ifdef FEAT_SNIFF
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136 want_sniff_request = 0; /* No K_SNIFF wanted */
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137 #endif
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138
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139 if (!debug_did_msg)
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140 MSG(_("Entering Debug mode. Type \"cont\" to continue."));
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141 if (sourcing_name != NULL)
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142 msg(sourcing_name);
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143 if (sourcing_lnum != 0)
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144 smsg((char_u *)_("line %ld: %s"), (long)sourcing_lnum, cmd);
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145 else
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146 msg_str((char_u *)_("cmd: %s"), cmd);
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147
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148 /*
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149 * Repeat getting a command and executing it.
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150 */
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151 for (;;)
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152 {
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153 msg_scroll = TRUE;
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154 need_wait_return = FALSE;
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155 #ifdef FEAT_SNIFF
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156 ProcessSniffRequests();
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157 #endif
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158 /* Save the current typeahead buffer and replace it with an empty one.
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159 * This makes sure we get input from the user here and don't interfere
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160 * with the commands being executed. Reset "ex_normal_busy" to avoid
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161 * the side effects of using ":normal". Save the stuff buffer and make
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162 * it empty. */
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163 # ifdef FEAT_EX_EXTRA
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164 save_ex_normal_busy = ex_normal_busy;
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165 ex_normal_busy = 0;
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166 # endif
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167 if (!debug_greedy)
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168 save_typeahead(&typeaheadbuf);
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169
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170 cmdline = getcmdline_prompt('>', NULL, 0);
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171
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172 if (!debug_greedy)
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173 restore_typeahead(&typeaheadbuf);
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174 # ifdef FEAT_EX_EXTRA
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175 ex_normal_busy = save_ex_normal_busy;
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176 # endif
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177
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178 cmdline_row = msg_row;
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179 if (cmdline != NULL)
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180 {
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181 /* If this is a debug command, set "last_cmd".
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182 * If not, reset "last_cmd".
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183 * For a blank line use previous command. */
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184 p = skipwhite(cmdline);
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185 if (*p != NUL)
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186 {
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187 switch (*p)
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188 {
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189 case 'c': last_cmd = CMD_CONT;
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190 tail = "ont";
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191 break;
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192 case 'n': last_cmd = CMD_NEXT;
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193 tail = "ext";
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194 break;
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195 case 's': last_cmd = CMD_STEP;
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196 tail = "tep";
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197 break;
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198 case 'f': last_cmd = CMD_FINISH;
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199 tail = "inish";
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200 break;
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201 case 'q': last_cmd = CMD_QUIT;
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202 tail = "uit";
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203 break;
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204 case 'i': last_cmd = CMD_INTERRUPT;
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205 tail = "nterrupt";
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206 break;
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207 default: last_cmd = 0;
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208 }
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209 if (last_cmd != 0)
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210 {
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211 /* Check that the tail matches. */
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212 ++p;
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213 while (*p != NUL && *p == *tail)
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214 {
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215 ++p;
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216 ++tail;
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217 }
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218 if (ASCII_ISALPHA(*p))
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219 last_cmd = 0;
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220 }
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221 }
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222
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223 if (last_cmd != 0)
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224 {
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225 /* Execute debug command: decided where to break next and
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226 * return. */
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227 switch (last_cmd)
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228 {
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229 case CMD_CONT:
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230 debug_break_level = -1;
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231 break;
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232 case CMD_NEXT:
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233 debug_break_level = ex_nesting_level;
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234 break;
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235 case CMD_STEP:
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236 debug_break_level = 9999;
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237 break;
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238 case CMD_FINISH:
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239 debug_break_level = ex_nesting_level - 1;
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240 break;
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241 case CMD_QUIT:
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242 got_int = TRUE;
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243 debug_break_level = -1;
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244 break;
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245 case CMD_INTERRUPT:
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246 got_int = TRUE;
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247 debug_break_level = 9999;
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248 /* Do not repeat ">interrupt" cmd, continue stepping. */
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249 last_cmd = CMD_STEP;
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250 break;
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251 }
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252 break;
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253 }
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254
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255 /* don't debug this command */
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256 n = debug_break_level;
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257 debug_break_level = -1;
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258 (void)do_cmdline(cmdline, getexline, NULL,
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259 DOCMD_VERBOSE|DOCMD_EXCRESET);
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260 debug_break_level = n;
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261
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262 vim_free(cmdline);
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263 }
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264 lines_left = Rows - 1;
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265 }
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266 vim_free(cmdline);
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267
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268 --RedrawingDisabled;
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269 --no_wait_return;
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270 redraw_all_later(NOT_VALID);
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271 need_wait_return = FALSE;
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272 msg_scroll = save_msg_scroll;
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273 lines_left = Rows - 1;
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274 State = save_State;
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275 did_emsg = save_did_emsg;
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276 cmd_silent = save_cmd_silent;
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277 msg_silent = save_msg_silent;
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278 emsg_silent = save_emsg_silent;
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279 redir_off = save_redir_off;
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280
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281 /* Only print the message again when typing a command before coming back
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282 * here. */
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283 debug_did_msg = TRUE;
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284 }
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285
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286 /*
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287 * ":debug".
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288 */
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289 void
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290 ex_debug(eap)
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291 exarg_T *eap;
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292 {
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293 int debug_break_level_save = debug_break_level;
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294
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295 debug_break_level = 9999;
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296 do_cmdline_cmd(eap->arg);
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297 debug_break_level = debug_break_level_save;
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298 }
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299
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300 static char_u *debug_breakpoint_name = NULL;
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301 static linenr_T debug_breakpoint_lnum;
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302
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303 /*
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304 * When debugging or a breakpoint is set on a skipped command, no debug prompt
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305 * is shown by do_one_cmd(). This situation is indicated by debug_skipped, and
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306 * debug_skipped_name is then set to the source name in the breakpoint case. If
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307 * a skipped command decides itself that a debug prompt should be displayed, it
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308 * can do so by calling dbg_check_skipped().
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309 */
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310 static int debug_skipped;
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311 static char_u *debug_skipped_name;
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312
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313 /*
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314 * Go to debug mode when a breakpoint was encountered or "ex_nesting_level" is
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315 * at or below the break level. But only when the line is actually
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316 * executed. Return TRUE and set breakpoint_name for skipped commands that
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317 * decide to execute something themselves.
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318 * Called from do_one_cmd() before executing a command.
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319 */
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320 void
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321 dbg_check_breakpoint(eap)
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322 exarg_T *eap;
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323 {
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324 char_u *p;
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325
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326 debug_skipped = FALSE;
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327 if (debug_breakpoint_name != NULL)
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328 {
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329 if (!eap->skip)
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330 {
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331 /* replace K_SNR with "<SNR>" */
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332 if (debug_breakpoint_name[0] == K_SPECIAL
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333 && debug_breakpoint_name[1] == KS_EXTRA
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334 && debug_breakpoint_name[2] == (int)KE_SNR)
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335 p = (char_u *)"<SNR>";
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336 else
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337 p = (char_u *)"";
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338 smsg((char_u *)_("Breakpoint in \"%s%s\" line %ld"), p,
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339 debug_breakpoint_name + (*p == NUL ? 0 : 3),
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340 (long)debug_breakpoint_lnum);
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341 debug_breakpoint_name = NULL;
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342 do_debug(eap->cmd);
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343 }
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344 else
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345 {
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346 debug_skipped = TRUE;
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347 debug_skipped_name = debug_breakpoint_name;
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348 debug_breakpoint_name = NULL;
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349 }
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350 }
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351 else if (ex_nesting_level <= debug_break_level)
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352 {
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353 if (!eap->skip)
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354 do_debug(eap->cmd);
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355 else
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356 {
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357 debug_skipped = TRUE;
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358 debug_skipped_name = NULL;
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359 }
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360 }
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361 }
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362
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363 /*
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364 * Go to debug mode if skipped by dbg_check_breakpoint() because eap->skip was
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365 * set. Return TRUE when the debug mode is entered this time.
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366 */
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367 int
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368 dbg_check_skipped(eap)
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369 exarg_T *eap;
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370 {
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371 int prev_got_int;
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372
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373 if (debug_skipped)
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374 {
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375 /*
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376 * Save the value of got_int and reset it. We don't want a previous
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377 * interruption cause flushing the input buffer.
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378 */
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379 prev_got_int = got_int;
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380 got_int = FALSE;
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381 debug_breakpoint_name = debug_skipped_name;
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382 /* eap->skip is TRUE */
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383 eap->skip = FALSE;
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384 (void)dbg_check_breakpoint(eap);
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385 eap->skip = TRUE;
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386 got_int |= prev_got_int;
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387 return TRUE;
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388 }
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389 return FALSE;
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390 }
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391
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392 /*
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393 * The list of breakpoints: dbg_breakp.
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394 * This is a grow-array of structs.
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395 */
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396 struct debuggy
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397 {
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398 int dbg_nr; /* breakpoint number */
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399 int dbg_type; /* DBG_FUNC or DBG_FILE */
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400 char_u *dbg_name; /* function or file name */
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401 regprog_T *dbg_prog; /* regexp program */
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402 linenr_T dbg_lnum; /* line number in function or file */
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170
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403 int dbg_forceit; /* ! used */
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7
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404 };
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405
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406 static garray_T dbg_breakp = {0, 0, sizeof(struct debuggy), 4, NULL};
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170
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407 #define BREAKP(idx) (((struct debuggy *)dbg_breakp.ga_data)[idx])
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408 #define DEBUGGY(gap, idx) (((struct debuggy *)gap->ga_data)[idx])
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7
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409 static int last_breakp = 0; /* nr of last defined breakpoint */
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410
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170
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411 #ifdef FEAT_PROFILE
|
|
|
412 /* Profiling uses file and func names similar to breakpoints. */
|
|
|
413 static garray_T prof_ga = {0, 0, sizeof(struct debuggy), 4, NULL};
|
|
|
414 #endif
|
|
7
|
415 #define DBG_FUNC 1
|
|
|
416 #define DBG_FILE 2
|
|
|
417
|
|
170
|
418 static int dbg_parsearg __ARGS((char_u *arg, garray_T *gap));
|
|
|
419 static linenr_T debuggy_find __ARGS((int file,char_u *fname, linenr_T after, garray_T *gap, int *fp));
|
|
7
|
420
|
|
|
421 /*
|
|
170
|
422 * Parse the arguments of ":profile", ":breakadd" or ":breakdel" and put them
|
|
|
423 * in the entry just after the last one in dbg_breakp. Note that "dbg_name"
|
|
|
424 * is allocated.
|
|
7
|
425 * Returns FAIL for failure.
|
|
|
426 */
|
|
|
427 static int
|
|
170
|
428 dbg_parsearg(arg, gap)
|
|
7
|
429 char_u *arg;
|
|
170
|
430 garray_T *gap; /* either &dbg_breakp or &prof_ga */
|
|
7
|
431 {
|
|
|
432 char_u *p = arg;
|
|
|
433 char_u *q;
|
|
|
434 struct debuggy *bp;
|
|
10
|
435 int here = FALSE;
|
|
7
|
436
|
|
170
|
437 if (ga_grow(gap, 1) == FAIL)
|
|
7
|
438 return FAIL;
|
|
170
|
439 bp = &DEBUGGY(gap, gap->ga_len);
|
|
7
|
440
|
|
|
441 /* Find "func" or "file". */
|
|
|
442 if (STRNCMP(p, "func", 4) == 0)
|
|
|
443 bp->dbg_type = DBG_FUNC;
|
|
|
444 else if (STRNCMP(p, "file", 4) == 0)
|
|
|
445 bp->dbg_type = DBG_FILE;
|
|
170
|
446 else if (
|
|
|
447 #ifdef FEAT_PROFILE
|
|
|
448 gap != &prof_ga &&
|
|
|
449 #endif
|
|
|
450 STRNCMP(p, "here", 4) == 0)
|
|
10
|
451 {
|
|
|
452 if (curbuf->b_ffname == NULL)
|
|
|
453 {
|
|
|
454 EMSG(_(e_noname));
|
|
|
455 return FAIL;
|
|
|
456 }
|
|
|
457 bp->dbg_type = DBG_FILE;
|
|
|
458 here = TRUE;
|
|
|
459 }
|
|
7
|
460 else
|
|
|
461 {
|
|
|
462 EMSG2(_(e_invarg2), p);
|
|
|
463 return FAIL;
|
|
|
464 }
|
|
|
465 p = skipwhite(p + 4);
|
|
|
466
|
|
|
467 /* Find optional line number. */
|
|
10
|
468 if (here)
|
|
|
469 bp->dbg_lnum = curwin->w_cursor.lnum;
|
|
170
|
470 else if (
|
|
|
471 #ifdef FEAT_PROFILE
|
|
|
472 gap != &prof_ga &&
|
|
|
473 #endif
|
|
|
474 VIM_ISDIGIT(*p))
|
|
7
|
475 {
|
|
|
476 bp->dbg_lnum = getdigits(&p);
|
|
|
477 p = skipwhite(p);
|
|
|
478 }
|
|
|
479 else
|
|
|
480 bp->dbg_lnum = 0;
|
|
|
481
|
|
|
482 /* Find the function or file name. Don't accept a function name with (). */
|
|
10
|
483 if ((!here && *p == NUL)
|
|
|
484 || (here && *p != NUL)
|
|
7
|
485 || (bp->dbg_type == DBG_FUNC && strstr((char *)p, "()") != NULL))
|
|
|
486 {
|
|
|
487 EMSG2(_(e_invarg2), arg);
|
|
|
488 return FAIL;
|
|
|
489 }
|
|
|
490
|
|
|
491 if (bp->dbg_type == DBG_FUNC)
|
|
|
492 bp->dbg_name = vim_strsave(p);
|
|
10
|
493 else if (here)
|
|
|
494 bp->dbg_name = vim_strsave(curbuf->b_ffname);
|
|
7
|
495 else
|
|
|
496 {
|
|
|
497 /* Expand the file name in the same way as do_source(). This means
|
|
|
498 * doing it twice, so that $DIR/file gets expanded when $DIR is
|
|
|
499 * "~/dir". */
|
|
|
500 #ifdef RISCOS
|
|
|
501 q = mch_munge_fname(p);
|
|
|
502 #else
|
|
|
503 q = expand_env_save(p);
|
|
|
504 #endif
|
|
|
505 if (q == NULL)
|
|
|
506 return FAIL;
|
|
|
507 #ifdef RISCOS
|
|
|
508 p = mch_munge_fname(q);
|
|
|
509 #else
|
|
|
510 p = expand_env_save(q);
|
|
|
511 #endif
|
|
|
512 vim_free(q);
|
|
|
513 if (p == NULL)
|
|
|
514 return FAIL;
|
|
11
|
515 if (*p != '*')
|
|
|
516 {
|
|
|
517 bp->dbg_name = fix_fname(p);
|
|
|
518 vim_free(p);
|
|
|
519 }
|
|
|
520 else
|
|
|
521 bp->dbg_name = p;
|
|
7
|
522 #ifdef MACOS_CLASSIC
|
|
|
523 if (bp->dbg_name != NULL)
|
|
|
524 slash_n_colon_adjust(bp->dbg_name);
|
|
|
525 #endif
|
|
|
526 }
|
|
|
527
|
|
|
528 if (bp->dbg_name == NULL)
|
|
|
529 return FAIL;
|
|
|
530 return OK;
|
|
|
531 }
|
|
|
532
|
|
|
533 /*
|
|
|
534 * ":breakadd".
|
|
|
535 */
|
|
|
536 void
|
|
|
537 ex_breakadd(eap)
|
|
|
538 exarg_T *eap;
|
|
|
539 {
|
|
|
540 struct debuggy *bp;
|
|
|
541 char_u *pat;
|
|
170
|
542 garray_T *gap;
|
|
|
543
|
|
|
544 gap = &dbg_breakp;
|
|
|
545 #ifdef FEAT_PROFILE
|
|
|
546 if (eap->cmdidx == CMD_profile)
|
|
|
547 gap = &prof_ga;
|
|
|
548 #endif
|
|
|
549
|
|
|
550 if (dbg_parsearg(eap->arg, gap) == OK)
|
|
|
551 {
|
|
|
552 bp = &DEBUGGY(gap, gap->ga_len);
|
|
|
553 bp->dbg_forceit = eap->forceit;
|
|
|
554
|
|
7
|
555 pat = file_pat_to_reg_pat(bp->dbg_name, NULL, NULL, FALSE);
|
|
|
556 if (pat != NULL)
|
|
|
557 {
|
|
|
558 bp->dbg_prog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
|
|
|
559 vim_free(pat);
|
|
|
560 }
|
|
|
561 if (pat == NULL || bp->dbg_prog == NULL)
|
|
|
562 vim_free(bp->dbg_name);
|
|
|
563 else
|
|
|
564 {
|
|
|
565 if (bp->dbg_lnum == 0) /* default line number is 1 */
|
|
|
566 bp->dbg_lnum = 1;
|
|
170
|
567 #ifdef FEAT_PROFILE
|
|
|
568 if (eap->cmdidx != CMD_profile)
|
|
|
569 #endif
|
|
|
570 {
|
|
|
571 DEBUGGY(gap, gap->ga_len).dbg_nr = ++last_breakp;
|
|
|
572 ++debug_tick;
|
|
|
573 }
|
|
|
574 ++gap->ga_len;
|
|
7
|
575 }
|
|
|
576 }
|
|
|
577 }
|
|
|
578
|
|
|
579 /*
|
|
|
580 * ":debuggreedy".
|
|
|
581 */
|
|
|
582 void
|
|
|
583 ex_debuggreedy(eap)
|
|
|
584 exarg_T *eap;
|
|
|
585 {
|
|
|
586 if (eap->addr_count == 0 || eap->line2 != 0)
|
|
|
587 debug_greedy = TRUE;
|
|
|
588 else
|
|
|
589 debug_greedy = FALSE;
|
|
|
590 }
|
|
|
591
|
|
|
592 /*
|
|
|
593 * ":breakdel".
|
|
|
594 */
|
|
|
595 void
|
|
|
596 ex_breakdel(eap)
|
|
|
597 exarg_T *eap;
|
|
|
598 {
|
|
|
599 struct debuggy *bp, *bpi;
|
|
|
600 int nr;
|
|
|
601 int todel = -1;
|
|
|
602 int i;
|
|
|
603 linenr_T best_lnum = 0;
|
|
|
604
|
|
|
605 if (vim_isdigit(*eap->arg))
|
|
|
606 {
|
|
|
607 /* ":breakdel {nr}" */
|
|
|
608 nr = atol((char *)eap->arg);
|
|
|
609 for (i = 0; i < dbg_breakp.ga_len; ++i)
|
|
|
610 if (BREAKP(i).dbg_nr == nr)
|
|
|
611 {
|
|
|
612 todel = i;
|
|
|
613 break;
|
|
|
614 }
|
|
|
615 }
|
|
|
616 else
|
|
|
617 {
|
|
|
618 /* ":breakdel {func|file} [lnum] {name}" */
|
|
170
|
619 if (dbg_parsearg(eap->arg, &dbg_breakp) == FAIL)
|
|
7
|
620 return;
|
|
|
621 bp = &BREAKP(dbg_breakp.ga_len);
|
|
|
622 for (i = 0; i < dbg_breakp.ga_len; ++i)
|
|
|
623 {
|
|
|
624 bpi = &BREAKP(i);
|
|
|
625 if (bp->dbg_type == bpi->dbg_type
|
|
|
626 && STRCMP(bp->dbg_name, bpi->dbg_name) == 0
|
|
|
627 && (bp->dbg_lnum == bpi->dbg_lnum
|
|
|
628 || (bp->dbg_lnum == 0
|
|
|
629 && (best_lnum == 0
|
|
|
630 || bpi->dbg_lnum < best_lnum))))
|
|
|
631 {
|
|
|
632 todel = i;
|
|
|
633 best_lnum = bpi->dbg_lnum;
|
|
|
634 }
|
|
|
635 }
|
|
|
636 vim_free(bp->dbg_name);
|
|
|
637 }
|
|
|
638
|
|
|
639 if (todel < 0)
|
|
|
640 EMSG2(_("E161: Breakpoint not found: %s"), eap->arg);
|
|
|
641 else
|
|
|
642 {
|
|
|
643 vim_free(BREAKP(todel).dbg_name);
|
|
|
644 vim_free(BREAKP(todel).dbg_prog);
|
|
|
645 --dbg_breakp.ga_len;
|
|
|
646 if (todel < dbg_breakp.ga_len)
|
|
|
647 mch_memmove(&BREAKP(todel), &BREAKP(todel + 1),
|
|
|
648 (dbg_breakp.ga_len - todel) * sizeof(struct debuggy));
|
|
|
649 ++debug_tick;
|
|
|
650 }
|
|
|
651 }
|
|
|
652
|
|
|
653 /*
|
|
|
654 * ":breaklist".
|
|
|
655 */
|
|
|
656 /*ARGSUSED*/
|
|
|
657 void
|
|
|
658 ex_breaklist(eap)
|
|
|
659 exarg_T *eap;
|
|
|
660 {
|
|
|
661 struct debuggy *bp;
|
|
|
662 int i;
|
|
|
663
|
|
|
664 if (dbg_breakp.ga_len == 0)
|
|
|
665 MSG(_("No breakpoints defined"));
|
|
|
666 else
|
|
|
667 for (i = 0; i < dbg_breakp.ga_len; ++i)
|
|
|
668 {
|
|
|
669 bp = &BREAKP(i);
|
|
|
670 smsg((char_u *)_("%3d %s %s line %ld"),
|
|
|
671 bp->dbg_nr,
|
|
|
672 bp->dbg_type == DBG_FUNC ? "func" : "file",
|
|
|
673 bp->dbg_name,
|
|
|
674 (long)bp->dbg_lnum);
|
|
|
675 }
|
|
|
676 }
|
|
|
677
|
|
|
678 /*
|
|
|
679 * Find a breakpoint for a function or sourced file.
|
|
|
680 * Returns line number at which to break; zero when no matching breakpoint.
|
|
|
681 */
|
|
|
682 linenr_T
|
|
|
683 dbg_find_breakpoint(file, fname, after)
|
|
|
684 int file; /* TRUE for a file, FALSE for a function */
|
|
|
685 char_u *fname; /* file or function name */
|
|
|
686 linenr_T after; /* after this line number */
|
|
|
687 {
|
|
170
|
688 return debuggy_find(file, fname, after, &dbg_breakp, NULL);
|
|
|
689 }
|
|
|
690
|
|
|
691 #if defined(FEAT_PROFILE) || defined(PROTO)
|
|
|
692 /*
|
|
|
693 * Return TRUE if profiling is on for a function or sourced file.
|
|
|
694 */
|
|
|
695 int
|
|
|
696 has_profiling(file, fname, fp)
|
|
|
697 int file; /* TRUE for a file, FALSE for a function */
|
|
|
698 char_u *fname; /* file or function name */
|
|
|
699 int *fp; /* return: forceit */
|
|
|
700 {
|
|
|
701 return (debuggy_find(file, fname, (linenr_T)0, &prof_ga, fp)
|
|
|
702 != (linenr_T)0);
|
|
|
703 }
|
|
|
704 #endif
|
|
|
705
|
|
|
706 /*
|
|
|
707 * Common code for dbg_find_breakpoint() and has_profiling().
|
|
|
708 */
|
|
|
709 static linenr_T
|
|
|
710 debuggy_find(file, fname, after, gap, fp)
|
|
|
711 int file; /* TRUE for a file, FALSE for a function */
|
|
|
712 char_u *fname; /* file or function name */
|
|
|
713 linenr_T after; /* after this line number */
|
|
|
714 garray_T *gap; /* either &dbg_breakp or &prof_ga */
|
|
|
715 int *fp; /* if not NULL: return forceit */
|
|
|
716 {
|
|
7
|
717 struct debuggy *bp;
|
|
|
718 int i;
|
|
|
719 linenr_T lnum = 0;
|
|
|
720 regmatch_T regmatch;
|
|
|
721 char_u *name = fname;
|
|
|
722 int prev_got_int;
|
|
|
723
|
|
170
|
724 /* Return quickly when there are no breakpoints. */
|
|
|
725 if (gap->ga_len == 0)
|
|
|
726 return (linenr_T)0;
|
|
|
727
|
|
7
|
728 /* Replace K_SNR in function name with "<SNR>". */
|
|
|
729 if (!file && fname[0] == K_SPECIAL)
|
|
|
730 {
|
|
|
731 name = alloc((unsigned)STRLEN(fname) + 3);
|
|
|
732 if (name == NULL)
|
|
|
733 name = fname;
|
|
|
734 else
|
|
|
735 {
|
|
|
736 STRCPY(name, "<SNR>");
|
|
|
737 STRCPY(name + 5, fname + 3);
|
|
|
738 }
|
|
|
739 }
|
|
|
740
|
|
170
|
741 for (i = 0; i < gap->ga_len; ++i)
|
|
|
742 {
|
|
|
743 /* Skip entries that are not useful or are for a line that is beyond
|
|
|
744 * an already found breakpoint. */
|
|
|
745 bp = &DEBUGGY(gap, i);
|
|
|
746 if (((bp->dbg_type == DBG_FILE) == file && (
|
|
|
747 #ifdef FEAT_PROFILE
|
|
|
748 gap == &prof_ga ||
|
|
|
749 #endif
|
|
|
750 (bp->dbg_lnum > after && (lnum == 0 || bp->dbg_lnum < lnum)))))
|
|
7
|
751 {
|
|
|
752 regmatch.regprog = bp->dbg_prog;
|
|
|
753 regmatch.rm_ic = FALSE;
|
|
|
754 /*
|
|
170
|
755 * Save the value of got_int and reset it. We don't want a
|
|
|
756 * previous interruption cancel matching, only hitting CTRL-C
|
|
|
757 * while matching should abort it.
|
|
7
|
758 */
|
|
|
759 prev_got_int = got_int;
|
|
|
760 got_int = FALSE;
|
|
|
761 if (vim_regexec(®match, name, (colnr_T)0))
|
|
170
|
762 {
|
|
7
|
763 lnum = bp->dbg_lnum;
|
|
170
|
764 if (fp != NULL)
|
|
|
765 *fp = bp->dbg_forceit;
|
|
|
766 }
|
|
7
|
767 got_int |= prev_got_int;
|
|
|
768 }
|
|
|
769 }
|
|
|
770 if (name != fname)
|
|
|
771 vim_free(name);
|
|
|
772
|
|
|
773 return lnum;
|
|
|
774 }
|
|
|
775
|
|
|
776 /*
|
|
|
777 * Called when a breakpoint was encountered.
|
|
|
778 */
|
|
|
779 void
|
|
|
780 dbg_breakpoint(name, lnum)
|
|
|
781 char_u *name;
|
|
|
782 linenr_T lnum;
|
|
|
783 {
|
|
|
784 /* We need to check if this line is actually executed in do_one_cmd() */
|
|
|
785 debug_breakpoint_name = name;
|
|
|
786 debug_breakpoint_lnum = lnum;
|
|
|
787 }
|
|
170
|
788
|
|
|
789
|
|
|
790 # if defined(FEAT_PROFILE) || defined(PROTO)
|
|
|
791 /*
|
|
|
792 * Functions for profiling.
|
|
|
793 */
|
|
|
794 static void script_do_profile __ARGS((scriptitem_T *si));
|
|
|
795 static void script_dump_profile __ARGS((FILE *fd));
|
|
|
796 static proftime_T prof_wait_time;
|
|
|
797
|
|
|
798 /*
|
|
|
799 * Set the time in "tm" to zero.
|
|
|
800 */
|
|
|
801 void
|
|
|
802 profile_zero(tm)
|
|
|
803 proftime_T *tm;
|
|
|
804 {
|
|
|
805 tm->tv_usec = 0;
|
|
|
806 tm->tv_sec = 0;
|
|
|
807 }
|
|
|
808
|
|
|
809 /*
|
|
|
810 * Store the current time in "tm".
|
|
|
811 */
|
|
|
812 void
|
|
|
813 profile_start(tm)
|
|
|
814 proftime_T *tm;
|
|
|
815 {
|
|
|
816 gettimeofday(tm, NULL);
|
|
|
817 }
|
|
|
818
|
|
|
819 /*
|
|
|
820 * Compute the elapsed time from "tm" till now and store in "tm".
|
|
|
821 */
|
|
|
822 void
|
|
|
823 profile_end(tm)
|
|
|
824 proftime_T *tm;
|
|
|
825 {
|
|
|
826 proftime_T now;
|
|
|
827
|
|
|
828 gettimeofday(&now, NULL);
|
|
|
829 tm->tv_usec = now.tv_usec - tm->tv_usec;
|
|
|
830 tm->tv_sec = now.tv_sec - tm->tv_sec;
|
|
|
831 if (tm->tv_usec < 0)
|
|
|
832 {
|
|
|
833 tm->tv_usec += 1000000;
|
|
|
834 --tm->tv_sec;
|
|
|
835 }
|
|
|
836 }
|
|
|
837
|
|
|
838 /*
|
|
|
839 * Subtract the time "tm2" from "tm".
|
|
|
840 */
|
|
|
841 void
|
|
|
842 profile_sub(tm, tm2)
|
|
|
843 proftime_T *tm, *tm2;
|
|
|
844 {
|
|
|
845 tm->tv_usec -= tm2->tv_usec;
|
|
|
846 tm->tv_sec -= tm2->tv_sec;
|
|
|
847 if (tm->tv_usec < 0)
|
|
|
848 {
|
|
|
849 tm->tv_usec += 1000000;
|
|
|
850 --tm->tv_sec;
|
|
|
851 }
|
|
|
852 }
|
|
|
853
|
|
|
854 /*
|
|
|
855 * Add the time "tm2" to "tm".
|
|
|
856 */
|
|
|
857 void
|
|
|
858 profile_add(tm, tm2)
|
|
|
859 proftime_T *tm, *tm2;
|
|
|
860 {
|
|
|
861 tm->tv_usec += tm2->tv_usec;
|
|
|
862 tm->tv_sec += tm2->tv_sec;
|
|
|
863 if (tm->tv_usec >= 1000000)
|
|
|
864 {
|
|
|
865 tm->tv_usec -= 1000000;
|
|
|
866 ++tm->tv_sec;
|
|
|
867 }
|
|
|
868 }
|
|
|
869
|
|
|
870 /*
|
|
|
871 * Get the current waittime.
|
|
|
872 */
|
|
|
873 void
|
|
|
874 profile_get_wait(tm)
|
|
|
875 proftime_T *tm;
|
|
|
876 {
|
|
|
877 *tm = prof_wait_time;
|
|
|
878 }
|
|
|
879
|
|
|
880 /*
|
|
|
881 * Subtract the passed waittime since "tm" from "tma".
|
|
|
882 */
|
|
|
883 void
|
|
|
884 profile_sub_wait(tm, tma)
|
|
|
885 proftime_T *tm, *tma;
|
|
|
886 {
|
|
|
887 proftime_T tm3 = prof_wait_time;
|
|
|
888
|
|
|
889 profile_sub(&tm3, tm);
|
|
|
890 profile_sub(tma, &tm3);
|
|
|
891 }
|
|
|
892
|
|
|
893 /*
|
|
|
894 * Return TRUE if "tm1" and "tm2" are equal.
|
|
|
895 */
|
|
|
896 int
|
|
|
897 profile_equal(tm1, tm2)
|
|
|
898 proftime_T *tm1, *tm2;
|
|
|
899 {
|
|
|
900 return (tm1->tv_usec == tm2->tv_usec && tm1->tv_sec == tm2->tv_sec);
|
|
|
901 }
|
|
|
902
|
|
|
903 /*
|
|
|
904 * Return a string that represents a time.
|
|
|
905 * Uses a static buffer!
|
|
|
906 */
|
|
|
907 char *
|
|
|
908 profile_msg(tm)
|
|
|
909 proftime_T *tm;
|
|
|
910 {
|
|
|
911 static char buf[50];
|
|
|
912
|
|
|
913 sprintf(buf, "%3ld.%06ld", (long)tm->tv_sec, (long)tm->tv_usec);
|
|
|
914 return buf;
|
|
|
915 }
|
|
|
916
|
|
|
917 static char_u *profile_fname = NULL;
|
|
|
918
|
|
|
919 /*
|
|
|
920 * ":profile cmd args"
|
|
|
921 */
|
|
|
922 void
|
|
|
923 ex_profile(eap)
|
|
|
924 exarg_T *eap;
|
|
|
925 {
|
|
|
926 char_u *e;
|
|
|
927 int len;
|
|
|
928
|
|
|
929 e = skiptowhite(eap->arg);
|
|
|
930 len = e - eap->arg;
|
|
|
931 e = skipwhite(e);
|
|
|
932
|
|
|
933 if (len == 5 && STRNCMP(eap->arg, "start", 5) == 0 && *e != NUL)
|
|
|
934 {
|
|
|
935 vim_free(profile_fname);
|
|
|
936 profile_fname = vim_strsave(e);
|
|
|
937 do_profiling = TRUE;
|
|
|
938 profile_zero(&prof_wait_time);
|
|
|
939 set_vim_var_nr(VV_PROFILING, 1L);
|
|
|
940 }
|
|
|
941 else if (!do_profiling)
|
|
|
942 EMSG(_("E750: First use :profile start <fname>"));
|
|
|
943 else
|
|
|
944 {
|
|
|
945 /* The rest is similar to ":breakadd". */
|
|
|
946 ex_breakadd(eap);
|
|
|
947 }
|
|
|
948 }
|
|
|
949
|
|
|
950 /*
|
|
|
951 * Dump the profiling info.
|
|
|
952 */
|
|
|
953 void
|
|
|
954 profile_dump()
|
|
|
955 {
|
|
|
956 FILE *fd;
|
|
|
957
|
|
|
958 if (profile_fname != NULL)
|
|
|
959 {
|
|
|
960 fd = fopen((char *)profile_fname, "w");
|
|
|
961 if (fd == NULL)
|
|
|
962 EMSG2(_(e_notopen), profile_fname);
|
|
|
963 else
|
|
|
964 {
|
|
|
965 func_dump_profile(fd);
|
|
|
966 script_dump_profile(fd);
|
|
|
967 fclose(fd);
|
|
|
968 }
|
|
|
969 }
|
|
|
970 }
|
|
|
971
|
|
|
972 /*
|
|
|
973 * Start profiling script "fp".
|
|
|
974 */
|
|
|
975 static void
|
|
|
976 script_do_profile(si)
|
|
|
977 scriptitem_T *si;
|
|
|
978 {
|
|
|
979 si->sn_pr_count = 0;
|
|
|
980 profile_zero(&si->sn_pr_total);
|
|
|
981 profile_zero(&si->sn_pr_self);
|
|
|
982
|
|
|
983 ga_init2(&si->sn_prl_ga, sizeof(sn_prl_T), 100);
|
|
|
984 si->sn_prl_idx = -1;
|
|
|
985 si->sn_prof_on = TRUE;
|
|
|
986 si->sn_pr_nest = 0;
|
|
|
987 }
|
|
|
988
|
|
|
989 /*
|
|
|
990 * save time when starting to invoke another script or function.
|
|
|
991 */
|
|
|
992 void
|
|
|
993 script_prof_save(tm)
|
|
|
994 proftime_T *tm; /* place to store wait time */
|
|
|
995 {
|
|
|
996 scriptitem_T *si;
|
|
|
997
|
|
|
998 if (current_SID > 0 && current_SID <= script_items.ga_len)
|
|
|
999 {
|
|
|
1000 si = &SCRIPT_ITEM(current_SID);
|
|
|
1001 if (si->sn_prof_on && si->sn_pr_nest++ == 0)
|
|
|
1002 profile_start(&si->sn_pr_child);
|
|
|
1003 }
|
|
|
1004 profile_get_wait(tm);
|
|
|
1005 }
|
|
|
1006
|
|
|
1007 /*
|
|
|
1008 * Count time spent in children after invoking another script or function.
|
|
|
1009 */
|
|
|
1010 void
|
|
|
1011 script_prof_restore(tm)
|
|
|
1012 proftime_T *tm;
|
|
|
1013 {
|
|
|
1014 scriptitem_T *si;
|
|
|
1015
|
|
|
1016 if (current_SID > 0 && current_SID <= script_items.ga_len)
|
|
|
1017 {
|
|
|
1018 si = &SCRIPT_ITEM(current_SID);
|
|
|
1019 if (si->sn_prof_on && --si->sn_pr_nest == 0)
|
|
|
1020 {
|
|
|
1021 profile_end(&si->sn_pr_child);
|
|
|
1022 profile_sub_wait(tm, &si->sn_pr_child); /* don't count wait time */
|
|
|
1023 profile_add(&si->sn_pr_children, &si->sn_pr_child);
|
|
|
1024 profile_add(&si->sn_prl_children, &si->sn_pr_child);
|
|
|
1025 }
|
|
|
1026 }
|
|
|
1027 }
|
|
|
1028
|
|
|
1029 static proftime_T inchar_time;
|
|
|
1030
|
|
|
1031 /*
|
|
|
1032 * Called when starting to wait for the user to type a character.
|
|
|
1033 */
|
|
|
1034 void
|
|
|
1035 prof_inchar_enter()
|
|
|
1036 {
|
|
|
1037 profile_start(&inchar_time);
|
|
|
1038 }
|
|
|
1039
|
|
|
1040 /*
|
|
|
1041 * Called when finished waiting for the user to type a character.
|
|
|
1042 */
|
|
|
1043 void
|
|
|
1044 prof_inchar_exit()
|
|
|
1045 {
|
|
|
1046 profile_end(&inchar_time);
|
|
|
1047 profile_add(&prof_wait_time, &inchar_time);
|
|
|
1048 }
|
|
|
1049
|
|
|
1050 /*
|
|
|
1051 * Dump the profiling results for all scripts in file "fd".
|
|
|
1052 */
|
|
|
1053 static void
|
|
|
1054 script_dump_profile(fd)
|
|
|
1055 FILE *fd;
|
|
|
1056 {
|
|
|
1057 int id;
|
|
|
1058 scriptitem_T *si;
|
|
|
1059 int i;
|
|
|
1060 FILE *sfd;
|
|
|
1061 sn_prl_T *pp;
|
|
|
1062
|
|
|
1063 for (id = 1; id <= script_items.ga_len; ++id)
|
|
|
1064 {
|
|
|
1065 si = &SCRIPT_ITEM(id);
|
|
|
1066 if (si->sn_prof_on)
|
|
|
1067 {
|
|
|
1068 fprintf(fd, "SCRIPT %s\n", si->sn_name);
|
|
|
1069 if (si->sn_pr_count == 1)
|
|
|
1070 fprintf(fd, "Sourced 1 time\n");
|
|
|
1071 else
|
|
|
1072 fprintf(fd, "Sourced %d times\n", si->sn_pr_count);
|
|
|
1073 fprintf(fd, "Total time: %s\n", profile_msg(&si->sn_pr_total));
|
|
|
1074 fprintf(fd, " Self time: %s\n", profile_msg(&si->sn_pr_self));
|
|
|
1075 fprintf(fd, "\n");
|
|
|
1076 fprintf(fd, "count total (s) self (s)\n");
|
|
|
1077
|
|
|
1078 sfd = fopen((char *)si->sn_name, "r");
|
|
|
1079 if (sfd == NULL)
|
|
|
1080 fprintf(fd, "Cannot open file!\n");
|
|
|
1081 else
|
|
|
1082 {
|
|
|
1083 for (i = 0; i < si->sn_prl_ga.ga_len; ++i)
|
|
|
1084 {
|
|
|
1085 if (vim_fgets(IObuff, IOSIZE, sfd))
|
|
|
1086 break;
|
|
|
1087 pp = &PRL_ITEM(si, i);
|
|
|
1088 if (pp->snp_count > 0)
|
|
|
1089 {
|
|
|
1090 fprintf(fd, "%5d ", pp->snp_count);
|
|
|
1091 if (profile_equal(&pp->sn_prl_total, &pp->sn_prl_self))
|
|
|
1092 fprintf(fd, " ");
|
|
|
1093 else
|
|
|
1094 fprintf(fd, "%s ", profile_msg(&pp->sn_prl_total));
|
|
|
1095 fprintf(fd, "%s ", profile_msg(&pp->sn_prl_self));
|
|
|
1096 }
|
|
|
1097 else
|
|
|
1098 fprintf(fd, " ");
|
|
|
1099 fprintf(fd, "%s", IObuff);
|
|
|
1100 }
|
|
|
1101 fclose(sfd);
|
|
|
1102 }
|
|
|
1103 fprintf(fd, "\n");
|
|
|
1104 }
|
|
|
1105 }
|
|
|
1106 }
|
|
|
1107
|
|
|
1108 /*
|
|
|
1109 * Return TRUE when a function defined in the current script should be
|
|
|
1110 * profiled.
|
|
|
1111 */
|
|
|
1112 int
|
|
|
1113 prof_def_func()
|
|
|
1114 {
|
|
|
1115 scriptitem_T *si = &SCRIPT_ITEM(current_SID);
|
|
|
1116
|
|
|
1117 return si->sn_pr_force;
|
|
|
1118 }
|
|
|
1119
|
|
|
1120 # endif
|
|
7
|
1121 #endif
|
|
|
1122
|
|
|
1123 /*
|
|
|
1124 * If 'autowrite' option set, try to write the file.
|
|
|
1125 * Careful: autocommands may make "buf" invalid!
|
|
|
1126 *
|
|
|
1127 * return FAIL for failure, OK otherwise
|
|
|
1128 */
|
|
|
1129 int
|
|
|
1130 autowrite(buf, forceit)
|
|
|
1131 buf_T *buf;
|
|
|
1132 int forceit;
|
|
|
1133 {
|
|
|
1134 if (!(p_aw || p_awa) || !p_write
|
|
|
1135 #ifdef FEAT_QUICKFIX
|
|
|
1136 /* never autowrite a "nofile" or "nowrite" buffer */
|
|
|
1137 || bt_dontwrite(buf)
|
|
|
1138 #endif
|
|
|
1139 || (!forceit && buf->b_p_ro) || buf->b_ffname == NULL)
|
|
|
1140 return FAIL;
|
|
|
1141 return buf_write_all(buf, forceit);
|
|
|
1142 }
|
|
|
1143
|
|
|
1144 /*
|
|
|
1145 * flush all buffers, except the ones that are readonly
|
|
|
1146 */
|
|
|
1147 void
|
|
|
1148 autowrite_all()
|
|
|
1149 {
|
|
|
1150 buf_T *buf;
|
|
|
1151
|
|
|
1152 if (!(p_aw || p_awa) || !p_write)
|
|
|
1153 return;
|
|
|
1154 for (buf = firstbuf; buf; buf = buf->b_next)
|
|
|
1155 if (bufIsChanged(buf) && !buf->b_p_ro)
|
|
|
1156 {
|
|
|
1157 (void)buf_write_all(buf, FALSE);
|
|
|
1158 #ifdef FEAT_AUTOCMD
|
|
|
1159 /* an autocommand may have deleted the buffer */
|
|
|
1160 if (!buf_valid(buf))
|
|
|
1161 buf = firstbuf;
|
|
|
1162 #endif
|
|
|
1163 }
|
|
|
1164 }
|
|
|
1165
|
|
|
1166 /*
|
|
|
1167 * return TRUE if buffer was changed and cannot be abandoned.
|
|
|
1168 */
|
|
|
1169 /*ARGSUSED*/
|
|
|
1170 int
|
|
|
1171 check_changed(buf, checkaw, mult_win, forceit, allbuf)
|
|
|
1172 buf_T *buf;
|
|
|
1173 int checkaw; /* do autowrite if buffer was changed */
|
|
|
1174 int mult_win; /* check also when several wins for the buf */
|
|
|
1175 int forceit;
|
|
|
1176 int allbuf; /* may write all buffers */
|
|
|
1177 {
|
|
|
1178 if ( !forceit
|
|
|
1179 && bufIsChanged(buf)
|
|
|
1180 && (mult_win || buf->b_nwindows <= 1)
|
|
|
1181 && (!checkaw || autowrite(buf, forceit) == FAIL))
|
|
|
1182 {
|
|
|
1183 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
1184 if ((p_confirm || cmdmod.confirm) && p_write)
|
|
|
1185 {
|
|
|
1186 buf_T *buf2;
|
|
|
1187 int count = 0;
|
|
|
1188
|
|
|
1189 if (allbuf)
|
|
|
1190 for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next)
|
|
|
1191 if (bufIsChanged(buf2)
|
|
|
1192 && (buf2->b_ffname != NULL
|
|
|
1193 # ifdef FEAT_BROWSE
|
|
|
1194 || cmdmod.browse
|
|
|
1195 # endif
|
|
|
1196 ))
|
|
|
1197 ++count;
|
|
|
1198 # ifdef FEAT_AUTOCMD
|
|
|
1199 if (!buf_valid(buf))
|
|
|
1200 /* Autocommand deleted buffer, oops! It's not changed now. */
|
|
|
1201 return FALSE;
|
|
|
1202 # endif
|
|
|
1203 dialog_changed(buf, count > 1);
|
|
|
1204 # ifdef FEAT_AUTOCMD
|
|
|
1205 if (!buf_valid(buf))
|
|
|
1206 /* Autocommand deleted buffer, oops! It's not changed now. */
|
|
|
1207 return FALSE;
|
|
|
1208 # endif
|
|
|
1209 return bufIsChanged(buf);
|
|
|
1210 }
|
|
|
1211 #endif
|
|
|
1212 EMSG(_(e_nowrtmsg));
|
|
|
1213 return TRUE;
|
|
|
1214 }
|
|
|
1215 return FALSE;
|
|
|
1216 }
|
|
|
1217
|
|
|
1218 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO)
|
|
|
1219
|
|
|
1220 #if defined(FEAT_BROWSE) || defined(PROTO)
|
|
|
1221 /*
|
|
|
1222 * When wanting to write a file without a file name, ask the user for a name.
|
|
|
1223 */
|
|
|
1224 void
|
|
|
1225 browse_save_fname(buf)
|
|
|
1226 buf_T *buf;
|
|
|
1227 {
|
|
|
1228 if (buf->b_fname == NULL)
|
|
|
1229 {
|
|
|
1230 char_u *fname;
|
|
|
1231
|
|
29
|
1232 fname = do_browse(BROWSE_SAVE, (char_u *)_("Save As"),
|
|
|
1233 NULL, NULL, NULL, NULL, buf);
|
|
7
|
1234 if (fname != NULL)
|
|
|
1235 {
|
|
|
1236 if (setfname(buf, fname, NULL, TRUE) == OK)
|
|
|
1237 buf->b_flags |= BF_NOTEDITED;
|
|
|
1238 vim_free(fname);
|
|
|
1239 }
|
|
|
1240 }
|
|
|
1241 }
|
|
|
1242 #endif
|
|
|
1243
|
|
|
1244 /*
|
|
|
1245 * Ask the user what to do when abondoning a changed buffer.
|
|
|
1246 * Must check 'write' option first!
|
|
|
1247 */
|
|
|
1248 void
|
|
|
1249 dialog_changed(buf, checkall)
|
|
|
1250 buf_T *buf;
|
|
|
1251 int checkall; /* may abandon all changed buffers */
|
|
|
1252 {
|
|
|
1253 char_u buff[IOSIZE];
|
|
|
1254 int ret;
|
|
|
1255 buf_T *buf2;
|
|
|
1256
|
|
|
1257 dialog_msg(buff, _("Save changes to \"%.*s\"?"),
|
|
|
1258 (buf->b_fname != NULL) ?
|
|
|
1259 buf->b_fname : (char_u *)_("Untitled"));
|
|
|
1260 if (checkall)
|
|
|
1261 ret = vim_dialog_yesnoallcancel(VIM_QUESTION, NULL, buff, 1);
|
|
|
1262 else
|
|
|
1263 ret = vim_dialog_yesnocancel(VIM_QUESTION, NULL, buff, 1);
|
|
|
1264
|
|
|
1265 if (ret == VIM_YES)
|
|
|
1266 {
|
|
|
1267 #ifdef FEAT_BROWSE
|
|
|
1268 /* May get file name, when there is none */
|
|
|
1269 browse_save_fname(buf);
|
|
|
1270 #endif
|
|
|
1271 if (buf->b_fname != NULL) /* didn't hit Cancel */
|
|
|
1272 (void)buf_write_all(buf, FALSE);
|
|
|
1273 }
|
|
|
1274 else if (ret == VIM_NO)
|
|
|
1275 {
|
|
|
1276 unchanged(buf, TRUE);
|
|
|
1277 }
|
|
|
1278 else if (ret == VIM_ALL)
|
|
|
1279 {
|
|
|
1280 /*
|
|
|
1281 * Write all modified files that can be written.
|
|
|
1282 * Skip readonly buffers, these need to be confirmed
|
|
|
1283 * individually.
|
|
|
1284 */
|
|
|
1285 for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next)
|
|
|
1286 {
|
|
|
1287 if (bufIsChanged(buf2)
|
|
|
1288 && (buf2->b_ffname != NULL
|
|
|
1289 #ifdef FEAT_BROWSE
|
|
|
1290 || cmdmod.browse
|
|
|
1291 #endif
|
|
|
1292 )
|
|
|
1293 && !buf2->b_p_ro)
|
|
|
1294 {
|
|
|
1295 #ifdef FEAT_BROWSE
|
|
|
1296 /* May get file name, when there is none */
|
|
|
1297 browse_save_fname(buf2);
|
|
|
1298 #endif
|
|
|
1299 if (buf2->b_fname != NULL) /* didn't hit Cancel */
|
|
|
1300 (void)buf_write_all(buf2, FALSE);
|
|
|
1301 #ifdef FEAT_AUTOCMD
|
|
|
1302 /* an autocommand may have deleted the buffer */
|
|
|
1303 if (!buf_valid(buf2))
|
|
|
1304 buf2 = firstbuf;
|
|
|
1305 #endif
|
|
|
1306 }
|
|
|
1307 }
|
|
|
1308 }
|
|
|
1309 else if (ret == VIM_DISCARDALL)
|
|
|
1310 {
|
|
|
1311 /*
|
|
|
1312 * mark all buffers as unchanged
|
|
|
1313 */
|
|
|
1314 for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next)
|
|
|
1315 unchanged(buf2, TRUE);
|
|
|
1316 }
|
|
|
1317 }
|
|
|
1318 #endif
|
|
|
1319
|
|
|
1320 /*
|
|
|
1321 * Return TRUE if the buffer "buf" can be abandoned, either by making it
|
|
|
1322 * hidden, autowriting it or unloading it.
|
|
|
1323 */
|
|
|
1324 int
|
|
|
1325 can_abandon(buf, forceit)
|
|
|
1326 buf_T *buf;
|
|
|
1327 int forceit;
|
|
|
1328 {
|
|
|
1329 return ( P_HID(buf)
|
|
|
1330 || !bufIsChanged(buf)
|
|
|
1331 || buf->b_nwindows > 1
|
|
|
1332 || autowrite(buf, forceit) == OK
|
|
|
1333 || forceit);
|
|
|
1334 }
|
|
|
1335
|
|
|
1336 /*
|
|
|
1337 * Return TRUE if any buffer was changed and cannot be abandoned.
|
|
|
1338 * That changed buffer becomes the current buffer.
|
|
|
1339 */
|
|
|
1340 int
|
|
|
1341 check_changed_any(hidden)
|
|
|
1342 int hidden; /* Only check hidden buffers */
|
|
|
1343 {
|
|
|
1344 buf_T *buf;
|
|
|
1345 int save;
|
|
|
1346 #ifdef FEAT_WINDOWS
|
|
|
1347 win_T *wp;
|
|
|
1348 #endif
|
|
|
1349
|
|
|
1350 for (;;)
|
|
|
1351 {
|
|
|
1352 /* check curbuf first: if it was changed we can't abandon it */
|
|
|
1353 if (!hidden && curbufIsChanged())
|
|
|
1354 buf = curbuf;
|
|
|
1355 else
|
|
|
1356 {
|
|
|
1357 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
|
1358 if ((!hidden || buf->b_nwindows == 0) && bufIsChanged(buf))
|
|
|
1359 break;
|
|
|
1360 }
|
|
|
1361 if (buf == NULL) /* No buffers changed */
|
|
|
1362 return FALSE;
|
|
|
1363
|
|
|
1364 if (check_changed(buf, p_awa, TRUE, FALSE, TRUE) && buf_valid(buf))
|
|
|
1365 break; /* didn't save - still changes */
|
|
|
1366 }
|
|
|
1367
|
|
|
1368 exiting = FALSE;
|
|
|
1369 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
1370 /*
|
|
|
1371 * When ":confirm" used, don't give an error message.
|
|
|
1372 */
|
|
|
1373 if (!(p_confirm || cmdmod.confirm))
|
|
|
1374 #endif
|
|
|
1375 {
|
|
|
1376 /* There must be a wait_return for this message, do_buffer()
|
|
|
1377 * may cause a redraw. But wait_return() is a no-op when vgetc()
|
|
|
1378 * is busy (Quit used from window menu), then make sure we don't
|
|
|
1379 * cause a scroll up. */
|
|
|
1380 if (vgetc_busy)
|
|
|
1381 {
|
|
|
1382 msg_row = cmdline_row;
|
|
|
1383 msg_col = 0;
|
|
|
1384 msg_didout = FALSE;
|
|
|
1385 }
|
|
|
1386 if (EMSG2(_("E162: No write since last change for buffer \"%s\""),
|
|
|
1387 buf_spname(buf) != NULL ? (char_u *)buf_spname(buf) :
|
|
|
1388 buf->b_fname))
|
|
|
1389 {
|
|
|
1390 save = no_wait_return;
|
|
|
1391 no_wait_return = FALSE;
|
|
|
1392 wait_return(FALSE);
|
|
|
1393 no_wait_return = save;
|
|
|
1394 }
|
|
|
1395 }
|
|
|
1396
|
|
|
1397 #ifdef FEAT_WINDOWS
|
|
|
1398 /* Try to find a window that contains the buffer. */
|
|
|
1399 if (buf != curbuf)
|
|
|
1400 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
1401 if (wp->w_buffer == buf)
|
|
|
1402 {
|
|
|
1403 win_goto(wp);
|
|
|
1404 # ifdef FEAT_AUTOCMD
|
|
|
1405 /* Paranoia: did autocms wipe out the buffer with changes? */
|
|
|
1406 if (!buf_valid(buf))
|
|
|
1407 return TRUE;
|
|
|
1408 # endif
|
|
|
1409 break;
|
|
|
1410 }
|
|
|
1411 #endif
|
|
|
1412
|
|
|
1413 /* Open the changed buffer in the current window. */
|
|
|
1414 if (buf != curbuf)
|
|
|
1415 set_curbuf(buf, DOBUF_GOTO);
|
|
|
1416
|
|
|
1417 return TRUE;
|
|
|
1418 }
|
|
|
1419
|
|
|
1420 /*
|
|
|
1421 * return FAIL if there is no file name, OK if there is one
|
|
|
1422 * give error message for FAIL
|
|
|
1423 */
|
|
|
1424 int
|
|
|
1425 check_fname()
|
|
|
1426 {
|
|
|
1427 if (curbuf->b_ffname == NULL)
|
|
|
1428 {
|
|
|
1429 EMSG(_(e_noname));
|
|
|
1430 return FAIL;
|
|
|
1431 }
|
|
|
1432 return OK;
|
|
|
1433 }
|
|
|
1434
|
|
|
1435 /*
|
|
|
1436 * flush the contents of a buffer, unless it has no file name
|
|
|
1437 *
|
|
|
1438 * return FAIL for failure, OK otherwise
|
|
|
1439 */
|
|
|
1440 int
|
|
|
1441 buf_write_all(buf, forceit)
|
|
|
1442 buf_T *buf;
|
|
|
1443 int forceit;
|
|
|
1444 {
|
|
|
1445 int retval;
|
|
|
1446 #ifdef FEAT_AUTOCMD
|
|
|
1447 buf_T *old_curbuf = curbuf;
|
|
|
1448 #endif
|
|
|
1449
|
|
|
1450 retval = (buf_write(buf, buf->b_ffname, buf->b_fname,
|
|
|
1451 (linenr_T)1, buf->b_ml.ml_line_count, NULL,
|
|
|
1452 FALSE, forceit, TRUE, FALSE));
|
|
|
1453 #ifdef FEAT_AUTOCMD
|
|
|
1454 if (curbuf != old_curbuf)
|
|
16
|
1455 {
|
|
|
1456 msg_source(hl_attr(HLF_W));
|
|
7
|
1457 MSG(_("Warning: Entered other buffer unexpectedly (check autocommands)"));
|
|
16
|
1458 }
|
|
7
|
1459 #endif
|
|
|
1460 return retval;
|
|
|
1461 }
|
|
|
1462
|
|
|
1463 /*
|
|
|
1464 * Code to handle the argument list.
|
|
|
1465 */
|
|
|
1466
|
|
39
|
1467 static char_u *do_one_arg __ARGS((char_u *str));
|
|
|
1468 static int do_arglist __ARGS((char_u *str, int what, int after));
|
|
|
1469 static void alist_check_arg_idx __ARGS((void));
|
|
|
1470 static int editing_arg_idx __ARGS((win_T *win));
|
|
|
1471 #ifdef FEAT_LISTCMDS
|
|
|
1472 static int alist_add_list __ARGS((int count, char_u **files, int after));
|
|
|
1473 #endif
|
|
|
1474 #define AL_SET 1
|
|
|
1475 #define AL_ADD 2
|
|
|
1476 #define AL_DEL 3
|
|
|
1477
|
|
7
|
1478 /*
|
|
39
|
1479 * Isolate one argument, taking backticks.
|
|
|
1480 * Changes the argument in-place, puts a NUL after it. Backticks remain.
|
|
7
|
1481 * Return a pointer to the start of the next argument.
|
|
|
1482 */
|
|
39
|
1483 static char_u *
|
|
7
|
1484 do_one_arg(str)
|
|
|
1485 char_u *str;
|
|
|
1486 {
|
|
|
1487 char_u *p;
|
|
|
1488 int inbacktick;
|
|
|
1489
|
|
|
1490 inbacktick = FALSE;
|
|
|
1491 for (p = str; *str; ++str)
|
|
|
1492 {
|
|
39
|
1493 /* When the backslash is used for escaping the special meaning of a
|
|
|
1494 * character we need to keep it until wildcard expansion. */
|
|
7
|
1495 if (rem_backslash(str))
|
|
|
1496 {
|
|
|
1497 *p++ = *str++;
|
|
|
1498 *p++ = *str;
|
|
|
1499 }
|
|
|
1500 else
|
|
|
1501 {
|
|
39
|
1502 /* An item ends at a space not in backticks */
|
|
|
1503 if (!inbacktick && vim_isspace(*str))
|
|
7
|
1504 break;
|
|
39
|
1505 if (*str == '`')
|
|
7
|
1506 inbacktick ^= TRUE;
|
|
39
|
1507 *p++ = *str;
|
|
7
|
1508 }
|
|
|
1509 }
|
|
|
1510 str = skipwhite(str);
|
|
|
1511 *p = NUL;
|
|
|
1512
|
|
|
1513 return str;
|
|
|
1514 }
|
|
|
1515
|
|
41
|
1516 /*
|
|
|
1517 * Separate the arguments in "str" and return a list of pointers in the
|
|
|
1518 * growarray "gap".
|
|
|
1519 */
|
|
|
1520 int
|
|
|
1521 get_arglist(gap, str)
|
|
|
1522 garray_T *gap;
|
|
|
1523 char_u *str;
|
|
|
1524 {
|
|
|
1525 ga_init2(gap, (int)sizeof(char_u *), 20);
|
|
|
1526 while (*str != NUL)
|
|
|
1527 {
|
|
|
1528 if (ga_grow(gap, 1) == FAIL)
|
|
|
1529 {
|
|
|
1530 ga_clear(gap);
|
|
|
1531 return FAIL;
|
|
|
1532 }
|
|
|
1533 ((char_u **)gap->ga_data)[gap->ga_len++] = str;
|
|
|
1534
|
|
|
1535 /* Isolate one argument, change it in-place, put a NUL after it. */
|
|
|
1536 str = do_one_arg(str);
|
|
|
1537 }
|
|
|
1538 return OK;
|
|
|
1539 }
|
|
|
1540
|
|
7
|
1541 #if defined(FEAT_GUI) || defined(FEAT_CLIENTSERVER) || defined(PROTO)
|
|
|
1542 /*
|
|
|
1543 * Redefine the argument list.
|
|
|
1544 */
|
|
|
1545 void
|
|
|
1546 set_arglist(str)
|
|
|
1547 char_u *str;
|
|
|
1548 {
|
|
|
1549 do_arglist(str, AL_SET, 0);
|
|
|
1550 }
|
|
|
1551 #endif
|
|
|
1552
|
|
|
1553 /*
|
|
|
1554 * "what" == AL_SET: Redefine the argument list to 'str'.
|
|
|
1555 * "what" == AL_ADD: add files in 'str' to the argument list after "after".
|
|
|
1556 * "what" == AL_DEL: remove files in 'str' from the argument list.
|
|
|
1557 *
|
|
|
1558 * Return FAIL for failure, OK otherwise.
|
|
|
1559 */
|
|
|
1560 /*ARGSUSED*/
|
|
|
1561 static int
|
|
|
1562 do_arglist(str, what, after)
|
|
|
1563 char_u *str;
|
|
|
1564 int what;
|
|
|
1565 int after; /* 0 means before first one */
|
|
|
1566 {
|
|
|
1567 garray_T new_ga;
|
|
|
1568 int exp_count;
|
|
|
1569 char_u **exp_files;
|
|
|
1570 int i;
|
|
|
1571 #ifdef FEAT_LISTCMDS
|
|
|
1572 char_u *p;
|
|
|
1573 int match;
|
|
|
1574 #endif
|
|
|
1575
|
|
|
1576 /*
|
|
|
1577 * Collect all file name arguments in "new_ga".
|
|
|
1578 */
|
|
41
|
1579 if (get_arglist(&new_ga, str) == FAIL)
|
|
|
1580 return FAIL;
|
|
7
|
1581
|
|
|
1582 #ifdef FEAT_LISTCMDS
|
|
|
1583 if (what == AL_DEL)
|
|
|
1584 {
|
|
|
1585 regmatch_T regmatch;
|
|
|
1586 int didone;
|
|
|
1587
|
|
|
1588 /*
|
|
|
1589 * Delete the items: use each item as a regexp and find a match in the
|
|
|
1590 * argument list.
|
|
|
1591 */
|
|
|
1592 #ifdef CASE_INSENSITIVE_FILENAME
|
|
|
1593 regmatch.rm_ic = TRUE; /* Always ignore case */
|
|
|
1594 #else
|
|
|
1595 regmatch.rm_ic = FALSE; /* Never ignore case */
|
|
|
1596 #endif
|
|
|
1597 for (i = 0; i < new_ga.ga_len && !got_int; ++i)
|
|
|
1598 {
|
|
|
1599 p = ((char_u **)new_ga.ga_data)[i];
|
|
|
1600 p = file_pat_to_reg_pat(p, NULL, NULL, FALSE);
|
|
|
1601 if (p == NULL)
|
|
|
1602 break;
|
|
|
1603 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0);
|
|
|
1604 if (regmatch.regprog == NULL)
|
|
|
1605 {
|
|
|
1606 vim_free(p);
|
|
|
1607 break;
|
|
|
1608 }
|
|
|
1609
|
|
|
1610 didone = FALSE;
|
|
|
1611 for (match = 0; match < ARGCOUNT; ++match)
|
|
|
1612 if (vim_regexec(®match, alist_name(&ARGLIST[match]),
|
|
|
1613 (colnr_T)0))
|
|
|
1614 {
|
|
|
1615 didone = TRUE;
|
|
|
1616 vim_free(ARGLIST[match].ae_fname);
|
|
|
1617 mch_memmove(ARGLIST + match, ARGLIST + match + 1,
|
|
|
1618 (ARGCOUNT - match - 1) * sizeof(aentry_T));
|
|
|
1619 --ALIST(curwin)->al_ga.ga_len;
|
|
|
1620 if (curwin->w_arg_idx > match)
|
|
|
1621 --curwin->w_arg_idx;
|
|
|
1622 --match;
|
|
|
1623 }
|
|
|
1624
|
|
|
1625 vim_free(regmatch.regprog);
|
|
|
1626 vim_free(p);
|
|
|
1627 if (!didone)
|
|
|
1628 EMSG2(_(e_nomatch2), ((char_u **)new_ga.ga_data)[i]);
|
|
|
1629 }
|
|
|
1630 ga_clear(&new_ga);
|
|
|
1631 }
|
|
|
1632 else
|
|
|
1633 #endif
|
|
|
1634 {
|
|
|
1635 i = expand_wildcards(new_ga.ga_len, (char_u **)new_ga.ga_data,
|
|
|
1636 &exp_count, &exp_files, EW_DIR|EW_FILE|EW_ADDSLASH|EW_NOTFOUND);
|
|
|
1637 ga_clear(&new_ga);
|
|
|
1638 if (i == FAIL)
|
|
|
1639 return FAIL;
|
|
|
1640 if (exp_count == 0)
|
|
|
1641 {
|
|
|
1642 EMSG(_(e_nomatch));
|
|
|
1643 return FAIL;
|
|
|
1644 }
|
|
|
1645
|
|
|
1646 #ifdef FEAT_LISTCMDS
|
|
|
1647 if (what == AL_ADD)
|
|
|
1648 {
|
|
|
1649 (void)alist_add_list(exp_count, exp_files, after);
|
|
|
1650 vim_free(exp_files);
|
|
|
1651 }
|
|
|
1652 else /* what == AL_SET */
|
|
|
1653 #endif
|
|
41
|
1654 alist_set(ALIST(curwin), exp_count, exp_files, FALSE, NULL, 0);
|
|
7
|
1655 }
|
|
|
1656
|
|
|
1657 alist_check_arg_idx();
|
|
|
1658
|
|
|
1659 return OK;
|
|
|
1660 }
|
|
|
1661
|
|
|
1662 /*
|
|
|
1663 * Check the validity of the arg_idx for each other window.
|
|
|
1664 */
|
|
|
1665 static void
|
|
|
1666 alist_check_arg_idx()
|
|
|
1667 {
|
|
|
1668 #ifdef FEAT_WINDOWS
|
|
|
1669 win_T *win;
|
|
|
1670
|
|
|
1671 for (win = firstwin; win != NULL; win = win->w_next)
|
|
|
1672 if (win->w_alist == curwin->w_alist)
|
|
|
1673 check_arg_idx(win);
|
|
|
1674 #else
|
|
|
1675 check_arg_idx(curwin);
|
|
|
1676 #endif
|
|
|
1677 }
|
|
|
1678
|
|
|
1679 /*
|
|
22
|
1680 * Return TRUE if window "win" is editing then file at the current argument
|
|
|
1681 * index.
|
|
|
1682 */
|
|
|
1683 static int
|
|
|
1684 editing_arg_idx(win)
|
|
|
1685 win_T *win;
|
|
|
1686 {
|
|
|
1687 return !(win->w_arg_idx >= WARGCOUNT(win)
|
|
|
1688 || (win->w_buffer->b_fnum
|
|
|
1689 != WARGLIST(win)[win->w_arg_idx].ae_fnum
|
|
|
1690 && (win->w_buffer->b_ffname == NULL
|
|
|
1691 || !(fullpathcmp(
|
|
|
1692 alist_name(&WARGLIST(win)[win->w_arg_idx]),
|
|
|
1693 win->w_buffer->b_ffname, TRUE) & FPC_SAME))));
|
|
|
1694 }
|
|
|
1695
|
|
|
1696 /*
|
|
7
|
1697 * Check if window "win" is editing the w_arg_idx file in its argument list.
|
|
|
1698 */
|
|
|
1699 void
|
|
|
1700 check_arg_idx(win)
|
|
|
1701 win_T *win;
|
|
|
1702 {
|
|
22
|
1703 if (WARGCOUNT(win) > 1 && !editing_arg_idx(win))
|
|
7
|
1704 {
|
|
|
1705 /* We are not editing the current entry in the argument list.
|
|
|
1706 * Set "arg_had_last" if we are editing the last one. */
|
|
|
1707 win->w_arg_idx_invalid = TRUE;
|
|
|
1708 if (win->w_arg_idx != WARGCOUNT(win) - 1
|
|
|
1709 && arg_had_last == FALSE
|
|
|
1710 #ifdef FEAT_WINDOWS
|
|
|
1711 && ALIST(win) == &global_alist
|
|
|
1712 #endif
|
|
|
1713 && GARGCOUNT > 0
|
|
|
1714 && win->w_arg_idx < GARGCOUNT
|
|
|
1715 && (win->w_buffer->b_fnum == GARGLIST[GARGCOUNT - 1].ae_fnum
|
|
|
1716 || (win->w_buffer->b_ffname != NULL
|
|
|
1717 && (fullpathcmp(alist_name(&GARGLIST[GARGCOUNT - 1]),
|
|
|
1718 win->w_buffer->b_ffname, TRUE) & FPC_SAME))))
|
|
|
1719 arg_had_last = TRUE;
|
|
|
1720 }
|
|
|
1721 else
|
|
|
1722 {
|
|
|
1723 /* We are editing the current entry in the argument list.
|
|
|
1724 * Set "arg_had_last" if it's also the last one */
|
|
|
1725 win->w_arg_idx_invalid = FALSE;
|
|
|
1726 if (win->w_arg_idx == WARGCOUNT(win) - 1
|
|
|
1727 #ifdef FEAT_WINDOWS
|
|
|
1728 && win->w_alist == &global_alist
|
|
|
1729 #endif
|
|
|
1730 )
|
|
|
1731 arg_had_last = TRUE;
|
|
|
1732 }
|
|
|
1733 }
|
|
|
1734
|
|
|
1735 /*
|
|
|
1736 * ":args", ":argslocal" and ":argsglobal".
|
|
|
1737 */
|
|
|
1738 void
|
|
|
1739 ex_args(eap)
|
|
|
1740 exarg_T *eap;
|
|
|
1741 {
|
|
|
1742 int i;
|
|
|
1743
|
|
|
1744 if (eap->cmdidx != CMD_args)
|
|
|
1745 {
|
|
|
1746 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS)
|
|
|
1747 alist_unlink(ALIST(curwin));
|
|
|
1748 if (eap->cmdidx == CMD_argglobal)
|
|
|
1749 ALIST(curwin) = &global_alist;
|
|
|
1750 else /* eap->cmdidx == CMD_arglocal */
|
|
|
1751 alist_new();
|
|
|
1752 #else
|
|
|
1753 ex_ni(eap);
|
|
|
1754 return;
|
|
|
1755 #endif
|
|
|
1756 }
|
|
|
1757
|
|
|
1758 if (!ends_excmd(*eap->arg))
|
|
|
1759 {
|
|
|
1760 /*
|
|
|
1761 * ":args file ..": define new argument list, handle like ":next"
|
|
|
1762 * Also for ":argslocal file .." and ":argsglobal file ..".
|
|
|
1763 */
|
|
|
1764 ex_next(eap);
|
|
|
1765 }
|
|
|
1766 else
|
|
|
1767 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS)
|
|
|
1768 if (eap->cmdidx == CMD_args)
|
|
|
1769 #endif
|
|
|
1770 {
|
|
|
1771 /*
|
|
|
1772 * ":args": list arguments.
|
|
|
1773 */
|
|
|
1774 if (ARGCOUNT > 0)
|
|
|
1775 {
|
|
|
1776 /* Overwrite the command, for a short list there is no scrolling
|
|
|
1777 * required and no wait_return(). */
|
|
|
1778 gotocmdline(TRUE);
|
|
|
1779 for (i = 0; i < ARGCOUNT; ++i)
|
|
|
1780 {
|
|
|
1781 if (i == curwin->w_arg_idx)
|
|
|
1782 msg_putchar('[');
|
|
|
1783 msg_outtrans(alist_name(&ARGLIST[i]));
|
|
|
1784 if (i == curwin->w_arg_idx)
|
|
|
1785 msg_putchar(']');
|
|
|
1786 msg_putchar(' ');
|
|
|
1787 }
|
|
|
1788 }
|
|
|
1789 }
|
|
|
1790 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS)
|
|
|
1791 else if (eap->cmdidx == CMD_arglocal)
|
|
|
1792 {
|
|
|
1793 garray_T *gap = &curwin->w_alist->al_ga;
|
|
|
1794
|
|
|
1795 /*
|
|
|
1796 * ":argslocal": make a local copy of the global argument list.
|
|
|
1797 */
|
|
|
1798 if (ga_grow(gap, GARGCOUNT) == OK)
|
|
|
1799 for (i = 0; i < GARGCOUNT; ++i)
|
|
|
1800 if (GARGLIST[i].ae_fname != NULL)
|
|
|
1801 {
|
|
|
1802 AARGLIST(curwin->w_alist)[gap->ga_len].ae_fname =
|
|
|
1803 vim_strsave(GARGLIST[i].ae_fname);
|
|
|
1804 AARGLIST(curwin->w_alist)[gap->ga_len].ae_fnum =
|
|
|
1805 GARGLIST[i].ae_fnum;
|
|
|
1806 ++gap->ga_len;
|
|
|
1807 }
|
|
|
1808 }
|
|
|
1809 #endif
|
|
|
1810 }
|
|
|
1811
|
|
|
1812 /*
|
|
|
1813 * ":previous", ":sprevious", ":Next" and ":sNext".
|
|
|
1814 */
|
|
|
1815 void
|
|
|
1816 ex_previous(eap)
|
|
|
1817 exarg_T *eap;
|
|
|
1818 {
|
|
|
1819 /* If past the last one already, go to the last one. */
|
|
|
1820 if (curwin->w_arg_idx - (int)eap->line2 >= ARGCOUNT)
|
|
|
1821 do_argfile(eap, ARGCOUNT - 1);
|
|
|
1822 else
|
|
|
1823 do_argfile(eap, curwin->w_arg_idx - (int)eap->line2);
|
|
|
1824 }
|
|
|
1825
|
|
|
1826 /*
|
|
|
1827 * ":rewind", ":first", ":sfirst" and ":srewind".
|
|
|
1828 */
|
|
|
1829 void
|
|
|
1830 ex_rewind(eap)
|
|
|
1831 exarg_T *eap;
|
|
|
1832 {
|
|
|
1833 do_argfile(eap, 0);
|
|
|
1834 }
|
|
|
1835
|
|
|
1836 /*
|
|
|
1837 * ":last" and ":slast".
|
|
|
1838 */
|
|
|
1839 void
|
|
|
1840 ex_last(eap)
|
|
|
1841 exarg_T *eap;
|
|
|
1842 {
|
|
|
1843 do_argfile(eap, ARGCOUNT - 1);
|
|
|
1844 }
|
|
|
1845
|
|
|
1846 /*
|
|
|
1847 * ":argument" and ":sargument".
|
|
|
1848 */
|
|
|
1849 void
|
|
|
1850 ex_argument(eap)
|
|
|
1851 exarg_T *eap;
|
|
|
1852 {
|
|
|
1853 int i;
|
|
|
1854
|
|
|
1855 if (eap->addr_count > 0)
|
|
|
1856 i = eap->line2 - 1;
|
|
|
1857 else
|
|
|
1858 i = curwin->w_arg_idx;
|
|
|
1859 do_argfile(eap, i);
|
|
|
1860 }
|
|
|
1861
|
|
|
1862 /*
|
|
|
1863 * Edit file "argn" of the argument lists.
|
|
|
1864 */
|
|
|
1865 void
|
|
|
1866 do_argfile(eap, argn)
|
|
|
1867 exarg_T *eap;
|
|
|
1868 int argn;
|
|
|
1869 {
|
|
|
1870 int other;
|
|
|
1871 char_u *p;
|
|
|
1872
|
|
|
1873 if (argn < 0 || argn >= ARGCOUNT)
|
|
|
1874 {
|
|
|
1875 if (ARGCOUNT <= 1)
|
|
|
1876 EMSG(_("E163: There is only one file to edit"));
|
|
|
1877 else if (argn < 0)
|
|
|
1878 EMSG(_("E164: Cannot go before first file"));
|
|
|
1879 else
|
|
|
1880 EMSG(_("E165: Cannot go beyond last file"));
|
|
|
1881 }
|
|
|
1882 else
|
|
|
1883 {
|
|
|
1884 setpcmark();
|
|
|
1885 #ifdef FEAT_GUI
|
|
|
1886 need_mouse_correct = TRUE;
|
|
|
1887 #endif
|
|
|
1888
|
|
|
1889 #ifdef FEAT_WINDOWS
|
|
|
1890 if (*eap->cmd == 's') /* split window first */
|
|
|
1891 {
|
|
|
1892 if (win_split(0, 0) == FAIL)
|
|
|
1893 return;
|
|
|
1894 # ifdef FEAT_SCROLLBIND
|
|
|
1895 curwin->w_p_scb = FALSE;
|
|
|
1896 # endif
|
|
|
1897 }
|
|
|
1898 else
|
|
|
1899 #endif
|
|
|
1900 {
|
|
|
1901 /*
|
|
|
1902 * if 'hidden' set, only check for changed file when re-editing
|
|
|
1903 * the same buffer
|
|
|
1904 */
|
|
|
1905 other = TRUE;
|
|
|
1906 if (P_HID(curbuf))
|
|
|
1907 {
|
|
|
1908 p = fix_fname(alist_name(&ARGLIST[argn]));
|
|
|
1909 other = otherfile(p);
|
|
|
1910 vim_free(p);
|
|
|
1911 }
|
|
|
1912 if ((!P_HID(curbuf) || !other)
|
|
|
1913 && check_changed(curbuf, TRUE, !other, eap->forceit, FALSE))
|
|
|
1914 return;
|
|
|
1915 }
|
|
|
1916
|
|
|
1917 curwin->w_arg_idx = argn;
|
|
|
1918 if (argn == ARGCOUNT - 1
|
|
|
1919 #ifdef FEAT_WINDOWS
|
|
|
1920 && curwin->w_alist == &global_alist
|
|
|
1921 #endif
|
|
|
1922 )
|
|
|
1923 arg_had_last = TRUE;
|
|
|
1924
|
|
|
1925 /* Edit the file; always use the last known line number. */
|
|
|
1926 (void)do_ecmd(0, alist_name(&ARGLIST[curwin->w_arg_idx]), NULL,
|
|
|
1927 eap, ECMD_LAST,
|
|
|
1928 (P_HID(curwin->w_buffer) ? ECMD_HIDE : 0) +
|
|
|
1929 (eap->forceit ? ECMD_FORCEIT : 0));
|
|
|
1930
|
|
|
1931 /* like Vi: set the mark where the cursor is in the file. */
|
|
|
1932 if (eap->cmdidx != CMD_argdo)
|
|
|
1933 setmark('\'');
|
|
|
1934 }
|
|
|
1935 }
|
|
|
1936
|
|
|
1937 /*
|
|
|
1938 * ":next", and commands that behave like it.
|
|
|
1939 */
|
|
|
1940 void
|
|
|
1941 ex_next(eap)
|
|
|
1942 exarg_T *eap;
|
|
|
1943 {
|
|
|
1944 int i;
|
|
|
1945
|
|
|
1946 /*
|
|
|
1947 * check for changed buffer now, if this fails the argument list is not
|
|
|
1948 * redefined.
|
|
|
1949 */
|
|
|
1950 if ( P_HID(curbuf)
|
|
|
1951 || eap->cmdidx == CMD_snext
|
|
|
1952 || !check_changed(curbuf, TRUE, FALSE, eap->forceit, FALSE))
|
|
|
1953 {
|
|
|
1954 if (*eap->arg != NUL) /* redefine file list */
|
|
|
1955 {
|
|
|
1956 if (do_arglist(eap->arg, AL_SET, 0) == FAIL)
|
|
|
1957 return;
|
|
|
1958 i = 0;
|
|
|
1959 }
|
|
|
1960 else
|
|
|
1961 i = curwin->w_arg_idx + (int)eap->line2;
|
|
|
1962 do_argfile(eap, i);
|
|
|
1963 }
|
|
|
1964 }
|
|
|
1965
|
|
|
1966 #ifdef FEAT_LISTCMDS
|
|
|
1967 /*
|
|
|
1968 * ":argedit"
|
|
|
1969 */
|
|
|
1970 void
|
|
|
1971 ex_argedit(eap)
|
|
|
1972 exarg_T *eap;
|
|
|
1973 {
|
|
|
1974 int fnum;
|
|
|
1975 int i;
|
|
|
1976 char_u *s;
|
|
|
1977
|
|
|
1978 /* Add the argument to the buffer list and get the buffer number. */
|
|
|
1979 fnum = buflist_add(eap->arg, BLN_LISTED);
|
|
|
1980
|
|
|
1981 /* Check if this argument is already in the argument list. */
|
|
|
1982 for (i = 0; i < ARGCOUNT; ++i)
|
|
|
1983 if (ARGLIST[i].ae_fnum == fnum)
|
|
|
1984 break;
|
|
|
1985 if (i == ARGCOUNT)
|
|
|
1986 {
|
|
|
1987 /* Can't find it, add it to the argument list. */
|
|
|
1988 s = vim_strsave(eap->arg);
|
|
|
1989 if (s == NULL)
|
|
|
1990 return;
|
|
|
1991 i = alist_add_list(1, &s,
|
|
|
1992 eap->addr_count > 0 ? (int)eap->line2 : curwin->w_arg_idx + 1);
|
|
|
1993 if (i < 0)
|
|
|
1994 return;
|
|
|
1995 curwin->w_arg_idx = i;
|
|
|
1996 }
|
|
|
1997
|
|
|
1998 alist_check_arg_idx();
|
|
|
1999
|
|
|
2000 /* Edit the argument. */
|
|
|
2001 do_argfile(eap, i);
|
|
|
2002 }
|
|
|
2003
|
|
|
2004 /*
|
|
|
2005 * ":argadd"
|
|
|
2006 */
|
|
|
2007 void
|
|
|
2008 ex_argadd(eap)
|
|
|
2009 exarg_T *eap;
|
|
|
2010 {
|
|
|
2011 do_arglist(eap->arg, AL_ADD,
|
|
|
2012 eap->addr_count > 0 ? (int)eap->line2 : curwin->w_arg_idx + 1);
|
|
|
2013 #ifdef FEAT_TITLE
|
|
|
2014 maketitle();
|
|
|
2015 #endif
|
|
|
2016 }
|
|
|
2017
|
|
|
2018 /*
|
|
|
2019 * ":argdelete"
|
|
|
2020 */
|
|
|
2021 void
|
|
|
2022 ex_argdelete(eap)
|
|
|
2023 exarg_T *eap;
|
|
|
2024 {
|
|
|
2025 int i;
|
|
|
2026 int n;
|
|
|
2027
|
|
|
2028 if (eap->addr_count > 0)
|
|
|
2029 {
|
|
|
2030 /* ":1,4argdel": Delete all arguments in the range. */
|
|
|
2031 if (eap->line2 > ARGCOUNT)
|
|
|
2032 eap->line2 = ARGCOUNT;
|
|
|
2033 n = eap->line2 - eap->line1 + 1;
|
|
|
2034 if (*eap->arg != NUL || n <= 0)
|
|
|
2035 EMSG(_(e_invarg));
|
|
|
2036 else
|
|
|
2037 {
|
|
|
2038 for (i = eap->line1; i <= eap->line2; ++i)
|
|
|
2039 vim_free(ARGLIST[i - 1].ae_fname);
|
|
|
2040 mch_memmove(ARGLIST + eap->line1 - 1, ARGLIST + eap->line2,
|
|
|
2041 (size_t)((ARGCOUNT - eap->line2) * sizeof(aentry_T)));
|
|
|
2042 ALIST(curwin)->al_ga.ga_len -= n;
|
|
|
2043 if (curwin->w_arg_idx >= eap->line2)
|
|
|
2044 curwin->w_arg_idx -= n;
|
|
|
2045 else if (curwin->w_arg_idx > eap->line1)
|
|
|
2046 curwin->w_arg_idx = eap->line1;
|
|
|
2047 }
|
|
|
2048 }
|
|
|
2049 else if (*eap->arg == NUL)
|
|
|
2050 EMSG(_(e_argreq));
|
|
|
2051 else
|
|
|
2052 do_arglist(eap->arg, AL_DEL, 0);
|
|
|
2053 #ifdef FEAT_TITLE
|
|
|
2054 maketitle();
|
|
|
2055 #endif
|
|
|
2056 }
|
|
|
2057
|
|
|
2058 /*
|
|
|
2059 * ":argdo", ":windo", ":bufdo"
|
|
|
2060 */
|
|
|
2061 void
|
|
|
2062 ex_listdo(eap)
|
|
|
2063 exarg_T *eap;
|
|
|
2064 {
|
|
|
2065 int i;
|
|
|
2066 #ifdef FEAT_WINDOWS
|
|
|
2067 win_T *win;
|
|
|
2068 #endif
|
|
|
2069 buf_T *buf;
|
|
|
2070 int next_fnum = 0;
|
|
|
2071 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL)
|
|
|
2072 char_u *save_ei = NULL;
|
|
|
2073 #endif
|
|
39
|
2074 char_u *p_shm_save;
|
|
7
|
2075
|
|
|
2076 #ifndef FEAT_WINDOWS
|
|
|
2077 if (eap->cmdidx == CMD_windo)
|
|
|
2078 {
|
|
|
2079 ex_ni(eap);
|
|
|
2080 return;
|
|
|
2081 }
|
|
|
2082 #endif
|
|
|
2083
|
|
|
2084 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL)
|
|
|
2085 if (eap->cmdidx != CMD_windo)
|
|
123
|
2086 /* Don't do syntax HL autocommands. Skipping the syntax file is a
|
|
|
2087 * great speed improvement. */
|
|
|
2088 save_ei = au_event_disable(",Syntax");
|
|
7
|
2089 #endif
|
|
|
2090
|
|
|
2091 if (eap->cmdidx == CMD_windo
|
|
|
2092 || P_HID(curbuf)
|
|
|
2093 || !check_changed(curbuf, TRUE, FALSE, eap->forceit, FALSE))
|
|
|
2094 {
|
|
|
2095 /* start at the first argument/window/buffer */
|
|
|
2096 i = 0;
|
|
|
2097 #ifdef FEAT_WINDOWS
|
|
|
2098 win = firstwin;
|
|
|
2099 #endif
|
|
|
2100 /* set pcmark now */
|
|
|
2101 if (eap->cmdidx == CMD_bufdo)
|
|
|
2102 goto_buffer(eap, DOBUF_FIRST, FORWARD, 0);
|
|
|
2103 else
|
|
|
2104 setpcmark();
|
|
|
2105 listcmd_busy = TRUE; /* avoids setting pcmark below */
|
|
|
2106
|
|
|
2107 while (!got_int)
|
|
|
2108 {
|
|
|
2109 if (eap->cmdidx == CMD_argdo)
|
|
|
2110 {
|
|
|
2111 /* go to argument "i" */
|
|
|
2112 if (i == ARGCOUNT)
|
|
|
2113 break;
|
|
|
2114 /* Don't call do_argfile() when already there, it will try
|
|
|
2115 * reloading the file. */
|
|
22
|
2116 if (curwin->w_arg_idx != i || !editing_arg_idx(curwin))
|
|
39
|
2117 {
|
|
|
2118 /* Clear 'shm' to avoid that the file message overwrites
|
|
|
2119 * any output from the command. */
|
|
|
2120 p_shm_save = vim_strsave(p_shm);
|
|
|
2121 set_option_value((char_u *)"shm", 0L, (char_u *)"", 0);
|
|
7
|
2122 do_argfile(eap, i);
|
|
39
|
2123 set_option_value((char_u *)"shm", 0L, p_shm_save, 0);
|
|
|
2124 vim_free(p_shm_save);
|
|
|
2125 }
|
|
7
|
2126 if (curwin->w_arg_idx != i)
|
|
|
2127 break;
|
|
|
2128 ++i;
|
|
|
2129 }
|
|
|
2130 #ifdef FEAT_WINDOWS
|
|
|
2131 else if (eap->cmdidx == CMD_windo)
|
|
|
2132 {
|
|
|
2133 /* go to window "win" */
|
|
|
2134 if (!win_valid(win))
|
|
|
2135 break;
|
|
|
2136 win_goto(win);
|
|
|
2137 win = win->w_next;
|
|
|
2138 }
|
|
|
2139 #endif
|
|
|
2140 else if (eap->cmdidx == CMD_bufdo)
|
|
|
2141 {
|
|
|
2142 /* Remember the number of the next listed buffer, in case
|
|
|
2143 * ":bwipe" is used or autocommands do something strange. */
|
|
|
2144 next_fnum = -1;
|
|
|
2145 for (buf = curbuf->b_next; buf != NULL; buf = buf->b_next)
|
|
|
2146 if (buf->b_p_bl)
|
|
|
2147 {
|
|
|
2148 next_fnum = buf->b_fnum;
|
|
|
2149 break;
|
|
|
2150 }
|
|
|
2151 }
|
|
|
2152
|
|
|
2153 /* execute the command */
|
|
|
2154 do_cmdline(eap->arg, eap->getline, eap->cookie,
|
|
|
2155 DOCMD_VERBOSE + DOCMD_NOWAIT);
|
|
|
2156
|
|
|
2157 if (eap->cmdidx == CMD_bufdo)
|
|
|
2158 {
|
|
|
2159 /* Done? */
|
|
|
2160 if (next_fnum < 0)
|
|
|
2161 break;
|
|
|
2162 /* Check if the buffer still exists. */
|
|
|
2163 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
|
2164 if (buf->b_fnum == next_fnum)
|
|
|
2165 break;
|
|
|
2166 if (buf == NULL)
|
|
|
2167 break;
|
|
39
|
2168
|
|
|
2169 /* Go to the next buffer. Clear 'shm' to avoid that the file
|
|
|
2170 * message overwrites any output from the command. */
|
|
|
2171 p_shm_save = vim_strsave(p_shm);
|
|
|
2172 set_option_value((char_u *)"shm", 0L, (char_u *)"", 0);
|
|
7
|
2173 goto_buffer(eap, DOBUF_FIRST, FORWARD, next_fnum);
|
|
39
|
2174 set_option_value((char_u *)"shm", 0L, p_shm_save, 0);
|
|
|
2175 vim_free(p_shm_save);
|
|
|
2176
|
|
7
|
2177 /* If autocommands took us elsewhere, quit here */
|
|
|
2178 if (curbuf->b_fnum != next_fnum)
|
|
|
2179 break;
|
|
|
2180 }
|
|
|
2181
|
|
|
2182 if (eap->cmdidx == CMD_windo)
|
|
|
2183 {
|
|
|
2184 validate_cursor(); /* cursor may have moved */
|
|
|
2185 #ifdef FEAT_SCROLLBIND
|
|
|
2186 /* required when 'scrollbind' has been set */
|
|
|
2187 if (curwin->w_p_scb)
|
|
|
2188 do_check_scrollbind(TRUE);
|
|
|
2189 #endif
|
|
|
2190 }
|
|
|
2191 }
|
|
|
2192 listcmd_busy = FALSE;
|
|
|
2193 }
|
|
|
2194
|
|
|
2195 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL)
|
|
154
|
2196 if (save_ei != NULL)
|
|
|
2197 {
|
|
|
2198 au_event_restore(save_ei);
|
|
|
2199 apply_autocmds(EVENT_SYNTAX, curbuf->b_p_syn,
|
|
|
2200 curbuf->b_fname, TRUE, curbuf);
|
|
|
2201 }
|
|
7
|
2202 #endif
|
|
|
2203 }
|
|
|
2204
|
|
|
2205 /*
|
|
|
2206 * Add files[count] to the arglist of the current window after arg "after".
|
|
|
2207 * The file names in files[count] must have been allocated and are taken over.
|
|
|
2208 * Files[] itself is not taken over.
|
|
|
2209 * Returns index of first added argument. Returns -1 when failed (out of mem).
|
|
|
2210 */
|
|
|
2211 static int
|
|
|
2212 alist_add_list(count, files, after)
|
|
|
2213 int count;
|
|
|
2214 char_u **files;
|
|
|
2215 int after; /* where to add: 0 = before first one */
|
|
|
2216 {
|
|
|
2217 int i;
|
|
|
2218
|
|
|
2219 if (ga_grow(&ALIST(curwin)->al_ga, count) == OK)
|
|
|
2220 {
|
|
|
2221 if (after < 0)
|
|
|
2222 after = 0;
|
|
|
2223 if (after > ARGCOUNT)
|
|
|
2224 after = ARGCOUNT;
|
|
|
2225 if (after < ARGCOUNT)
|
|
|
2226 mch_memmove(&(ARGLIST[after + count]), &(ARGLIST[after]),
|
|
|
2227 (ARGCOUNT - after) * sizeof(aentry_T));
|
|
|
2228 for (i = 0; i < count; ++i)
|
|
|
2229 {
|
|
|
2230 ARGLIST[after + i].ae_fname = files[i];
|
|
|
2231 ARGLIST[after + i].ae_fnum = buflist_add(files[i], BLN_LISTED);
|
|
|
2232 }
|
|
|
2233 ALIST(curwin)->al_ga.ga_len += count;
|
|
|
2234 if (curwin->w_arg_idx >= after)
|
|
|
2235 ++curwin->w_arg_idx;
|
|
|
2236 return after;
|
|
|
2237 }
|
|
|
2238
|
|
|
2239 for (i = 0; i < count; ++i)
|
|
|
2240 vim_free(files[i]);
|
|
|
2241 return -1;
|
|
|
2242 }
|
|
|
2243
|
|
|
2244 #endif /* FEAT_LISTCMDS */
|
|
|
2245
|
|
|
2246 #ifdef FEAT_EVAL
|
|
|
2247 /*
|
|
|
2248 * ":compiler[!] {name}"
|
|
|
2249 */
|
|
|
2250 void
|
|
|
2251 ex_compiler(eap)
|
|
|
2252 exarg_T *eap;
|
|
|
2253 {
|
|
|
2254 char_u *buf;
|
|
|
2255 char_u *old_cur_comp = NULL;
|
|
|
2256 char_u *p;
|
|
|
2257
|
|
|
2258 if (*eap->arg == NUL)
|
|
|
2259 {
|
|
|
2260 /* List all compiler scripts. */
|
|
|
2261 do_cmdline_cmd((char_u *)"echo globpath(&rtp, 'compiler/*.vim')");
|
|
|
2262 /* ) keep the indenter happy... */
|
|
|
2263 }
|
|
|
2264 else
|
|
|
2265 {
|
|
|
2266 buf = alloc((unsigned)(STRLEN(eap->arg) + 14));
|
|
|
2267 if (buf != NULL)
|
|
|
2268 {
|
|
|
2269 if (eap->forceit)
|
|
|
2270 {
|
|
|
2271 /* ":compiler! {name}" sets global options */
|
|
|
2272 do_cmdline_cmd((char_u *)
|
|
|
2273 "command -nargs=* CompilerSet set <args>");
|
|
|
2274 }
|
|
|
2275 else
|
|
|
2276 {
|
|
|
2277 /* ":compiler! {name}" sets local options.
|
|
|
2278 * To remain backwards compatible "current_compiler" is always
|
|
|
2279 * used. A user's compiler plugin may set it, the distributed
|
|
|
2280 * plugin will then skip the settings. Afterwards set
|
|
|
2281 * "b:current_compiler" and restore "current_compiler". */
|
|
|
2282 old_cur_comp = get_var_value((char_u *)"current_compiler");
|
|
|
2283 if (old_cur_comp != NULL)
|
|
|
2284 old_cur_comp = vim_strsave(old_cur_comp);
|
|
|
2285 do_cmdline_cmd((char_u *)
|
|
|
2286 "command -nargs=* CompilerSet setlocal <args>");
|
|
|
2287 }
|
|
148
|
2288 do_unlet((char_u *)"current_compiler", TRUE);
|
|
|
2289 do_unlet((char_u *)"b:current_compiler", TRUE);
|
|
7
|
2290
|
|
|
2291 sprintf((char *)buf, "compiler/%s.vim", eap->arg);
|
|
|
2292 if (cmd_runtime(buf, TRUE) == FAIL)
|
|
|
2293 EMSG2(_("E666: compiler not supported: %s"), eap->arg);
|
|
|
2294 vim_free(buf);
|
|
|
2295
|
|
|
2296 do_cmdline_cmd((char_u *)":delcommand CompilerSet");
|
|
|
2297
|
|
|
2298 /* Set "b:current_compiler" from "current_compiler". */
|
|
|
2299 p = get_var_value((char_u *)"current_compiler");
|
|
|
2300 if (p != NULL)
|
|
|
2301 set_internal_string_var((char_u *)"b:current_compiler", p);
|
|
|
2302
|
|
|
2303 /* Restore "current_compiler" for ":compiler {name}". */
|
|
|
2304 if (!eap->forceit)
|
|
|
2305 {
|
|
|
2306 if (old_cur_comp != NULL)
|
|
|
2307 {
|
|
|
2308 set_internal_string_var((char_u *)"current_compiler",
|
|
|
2309 old_cur_comp);
|
|
|
2310 vim_free(old_cur_comp);
|
|
|
2311 }
|
|
|
2312 else
|
|
148
|
2313 do_unlet((char_u *)"current_compiler", TRUE);
|
|
7
|
2314 }
|
|
|
2315 }
|
|
|
2316 }
|
|
|
2317 }
|
|
|
2318 #endif
|
|
|
2319
|
|
|
2320 /*
|
|
|
2321 * ":runtime {name}"
|
|
|
2322 */
|
|
|
2323 void
|
|
|
2324 ex_runtime(eap)
|
|
|
2325 exarg_T *eap;
|
|
|
2326 {
|
|
|
2327 cmd_runtime(eap->arg, eap->forceit);
|
|
|
2328 }
|
|
|
2329
|
|
|
2330 static void source_callback __ARGS((char_u *fname));
|
|
|
2331
|
|
|
2332 static void
|
|
|
2333 source_callback(fname)
|
|
|
2334 char_u *fname;
|
|
|
2335 {
|
|
|
2336 (void)do_source(fname, FALSE, FALSE);
|
|
|
2337 }
|
|
|
2338
|
|
|
2339 /*
|
|
|
2340 * Source the file "name" from all directories in 'runtimepath'.
|
|
|
2341 * "name" can contain wildcards.
|
|
|
2342 * When "all" is TRUE, source all files, otherwise only the first one.
|
|
|
2343 * return FAIL when no file could be sourced, OK otherwise.
|
|
|
2344 */
|
|
|
2345 int
|
|
|
2346 cmd_runtime(name, all)
|
|
|
2347 char_u *name;
|
|
|
2348 int all;
|
|
|
2349 {
|
|
|
2350 return do_in_runtimepath(name, all, source_callback);
|
|
|
2351 }
|
|
|
2352
|
|
|
2353 /*
|
|
|
2354 * Find "name" in 'runtimepath'. When found, call the "callback" function for
|
|
|
2355 * it.
|
|
|
2356 * When "all" is TRUE repeat for all matches, otherwise only the first one is
|
|
|
2357 * used.
|
|
|
2358 * Returns OK when at least one match found, FAIL otherwise.
|
|
|
2359 */
|
|
|
2360 int
|
|
|
2361 do_in_runtimepath(name, all, callback)
|
|
|
2362 char_u *name;
|
|
|
2363 int all;
|
|
|
2364 void (*callback)__ARGS((char_u *fname));
|
|
|
2365 {
|
|
|
2366 char_u *rtp;
|
|
|
2367 char_u *np;
|
|
|
2368 char_u *buf;
|
|
|
2369 char_u *rtp_copy;
|
|
|
2370 char_u *tail;
|
|
|
2371 int num_files;
|
|
|
2372 char_u **files;
|
|
|
2373 int i;
|
|
|
2374 int did_one = FALSE;
|
|
|
2375 #ifdef AMIGA
|
|
|
2376 struct Process *proc = (struct Process *)FindTask(0L);
|
|
|
2377 APTR save_winptr = proc->pr_WindowPtr;
|
|
|
2378
|
|
|
2379 /* Avoid a requester here for a volume that doesn't exist. */
|
|
|
2380 proc->pr_WindowPtr = (APTR)-1L;
|
|
|
2381 #endif
|
|
|
2382
|
|
|
2383 /* Make a copy of 'runtimepath'. Invoking the callback may change the
|
|
|
2384 * value. */
|
|
|
2385 rtp_copy = vim_strsave(p_rtp);
|
|
|
2386 buf = alloc(MAXPATHL);
|
|
|
2387 if (buf != NULL && rtp_copy != NULL)
|
|
|
2388 {
|
|
|
2389 if (p_verbose > 1)
|
|
|
2390 smsg((char_u *)_("Searching for \"%s\" in \"%s\""),
|
|
|
2391 (char *)name, (char *)p_rtp);
|
|
|
2392 /* Loop over all entries in 'runtimepath'. */
|
|
|
2393 rtp = rtp_copy;
|
|
|
2394 while (*rtp != NUL && (all || !did_one))
|
|
|
2395 {
|
|
|
2396 /* Copy the path from 'runtimepath' to buf[]. */
|
|
|
2397 copy_option_part(&rtp, buf, MAXPATHL, ",");
|
|
|
2398 if (STRLEN(buf) + STRLEN(name) + 2 < MAXPATHL)
|
|
|
2399 {
|
|
|
2400 add_pathsep(buf);
|
|
|
2401 tail = buf + STRLEN(buf);
|
|
|
2402
|
|
|
2403 /* Loop over all patterns in "name" */
|
|
|
2404 np = name;
|
|
|
2405 while (*np != NUL && (all || !did_one))
|
|
|
2406 {
|
|
|
2407 /* Append the pattern from "name" to buf[]. */
|
|
|
2408 copy_option_part(&np, tail, (int)(MAXPATHL - (tail - buf)),
|
|
|
2409 "\t ");
|
|
|
2410
|
|
|
2411 if (p_verbose > 2)
|
|
|
2412 msg_str((char_u *)_("Searching for \"%s\""), buf);
|
|
|
2413
|
|
|
2414 /* Expand wildcards, invoke the callback for each match. */
|
|
|
2415 if (gen_expand_wildcards(1, &buf, &num_files, &files,
|
|
|
2416 EW_FILE) == OK)
|
|
|
2417 {
|
|
|
2418 for (i = 0; i < num_files; ++i)
|
|
|
2419 {
|
|
|
2420 (*callback)(files[i]);
|
|
|
2421 did_one = TRUE;
|
|
|
2422 if (!all)
|
|
|
2423 break;
|
|
|
2424 }
|
|
|
2425 FreeWild(num_files, files);
|
|
|
2426 }
|
|
|
2427 }
|
|
|
2428 }
|
|
|
2429 }
|
|
|
2430 }
|
|
|
2431 vim_free(buf);
|
|
|
2432 vim_free(rtp_copy);
|
|
|
2433 if (p_verbose > 0 && !did_one)
|
|
|
2434 msg_str((char_u *)_("not found in 'runtimepath': \"%s\""), name);
|
|
|
2435
|
|
|
2436 #ifdef AMIGA
|
|
|
2437 proc->pr_WindowPtr = save_winptr;
|
|
|
2438 #endif
|
|
|
2439
|
|
|
2440 return did_one ? OK : FAIL;
|
|
|
2441 }
|
|
|
2442
|
|
|
2443 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD)
|
|
|
2444 /*
|
|
|
2445 * ":options"
|
|
|
2446 */
|
|
|
2447 /*ARGSUSED*/
|
|
|
2448 void
|
|
|
2449 ex_options(eap)
|
|
|
2450 exarg_T *eap;
|
|
|
2451 {
|
|
|
2452 cmd_source((char_u *)SYS_OPTWIN_FILE, NULL);
|
|
|
2453 }
|
|
|
2454 #endif
|
|
|
2455
|
|
|
2456 /*
|
|
|
2457 * ":source {fname}"
|
|
|
2458 */
|
|
|
2459 void
|
|
|
2460 ex_source(eap)
|
|
|
2461 exarg_T *eap;
|
|
|
2462 {
|
|
|
2463 #ifdef FEAT_BROWSE
|
|
|
2464 if (cmdmod.browse)
|
|
|
2465 {
|
|
|
2466 char_u *fname = NULL;
|
|
|
2467
|
|
29
|
2468 fname = do_browse(0, (char_u *)_("Source Vim script"), eap->arg,
|
|
7
|
2469 NULL, NULL, BROWSE_FILTER_MACROS, NULL);
|
|
|
2470 if (fname != NULL)
|
|
|
2471 {
|
|
|
2472 cmd_source(fname, eap);
|
|
|
2473 vim_free(fname);
|
|
|
2474 }
|
|
|
2475 }
|
|
|
2476 else
|
|
|
2477 #endif
|
|
|
2478 cmd_source(eap->arg, eap);
|
|
|
2479 }
|
|
|
2480
|
|
|
2481 static void
|
|
|
2482 cmd_source(fname, eap)
|
|
|
2483 char_u *fname;
|
|
|
2484 exarg_T *eap;
|
|
|
2485 {
|
|
|
2486 if (*fname == NUL)
|
|
|
2487 EMSG(_(e_argreq));
|
|
|
2488
|
|
|
2489 /* ":source!" read vi commands */
|
|
|
2490 else if (eap != NULL && eap->forceit)
|
|
|
2491 /* Need to execute the commands directly when:
|
|
|
2492 * - ":g" command busy
|
|
|
2493 * - after ":argdo", ":windo" or ":bufdo"
|
|
|
2494 * - another command follows
|
|
|
2495 * - inside a loop
|
|
|
2496 */
|
|
|
2497 openscript(fname, global_busy || listcmd_busy || eap->nextcmd != NULL
|
|
|
2498 #ifdef FEAT_EVAL
|
|
|
2499 || eap->cstack->cs_idx >= 0
|
|
|
2500 #endif
|
|
|
2501 );
|
|
|
2502
|
|
|
2503 /* ":source" read ex commands */
|
|
|
2504 else if (do_source(fname, FALSE, FALSE) == FAIL)
|
|
|
2505 EMSG2(_(e_notopen), fname);
|
|
|
2506 }
|
|
|
2507
|
|
|
2508 /*
|
|
|
2509 * ":source" and associated commands.
|
|
|
2510 */
|
|
|
2511 /*
|
|
|
2512 * Structure used to store info for each sourced file.
|
|
|
2513 * It is shared between do_source() and getsourceline().
|
|
|
2514 * This is required, because it needs to be handed to do_cmdline() and
|
|
|
2515 * sourcing can be done recursively.
|
|
|
2516 */
|
|
|
2517 struct source_cookie
|
|
|
2518 {
|
|
|
2519 FILE *fp; /* opened file for sourcing */
|
|
|
2520 char_u *nextline; /* if not NULL: line that was read ahead */
|
|
|
2521 int finished; /* ":finish" used */
|
|
|
2522 #if defined (USE_CRNL) || defined (USE_CR)
|
|
|
2523 int fileformat; /* EOL_UNKNOWN, EOL_UNIX or EOL_DOS */
|
|
|
2524 int error; /* TRUE if LF found after CR-LF */
|
|
|
2525 #endif
|
|
|
2526 #ifdef FEAT_EVAL
|
|
|
2527 linenr_T breakpoint; /* next line with breakpoint or zero */
|
|
|
2528 char_u *fname; /* name of sourced file */
|
|
|
2529 int dbg_tick; /* debug_tick when breakpoint was set */
|
|
|
2530 int level; /* top nesting level of sourced file */
|
|
|
2531 #endif
|
|
|
2532 #ifdef FEAT_MBYTE
|
|
|
2533 vimconv_T conv; /* type of conversion */
|
|
|
2534 #endif
|
|
|
2535 };
|
|
|
2536
|
|
|
2537 #ifdef FEAT_EVAL
|
|
|
2538 /*
|
|
|
2539 * Return the address holding the next breakpoint line for a source cookie.
|
|
|
2540 */
|
|
|
2541 linenr_T *
|
|
|
2542 source_breakpoint(cookie)
|
|
|
2543 void *cookie;
|
|
|
2544 {
|
|
|
2545 return &((struct source_cookie *)cookie)->breakpoint;
|
|
|
2546 }
|
|
|
2547
|
|
|
2548 /*
|
|
|
2549 * Return the address holding the debug tick for a source cookie.
|
|
|
2550 */
|
|
|
2551 int *
|
|
|
2552 source_dbg_tick(cookie)
|
|
|
2553 void *cookie;
|
|
|
2554 {
|
|
|
2555 return &((struct source_cookie *)cookie)->dbg_tick;
|
|
|
2556 }
|
|
|
2557
|
|
|
2558 /*
|
|
|
2559 * Return the nesting level for a source cookie.
|
|
|
2560 */
|
|
|
2561 int
|
|
|
2562 source_level(cookie)
|
|
|
2563 void *cookie;
|
|
|
2564 {
|
|
|
2565 return ((struct source_cookie *)cookie)->level;
|
|
|
2566 }
|
|
|
2567 #endif
|
|
|
2568
|
|
|
2569 static char_u *get_one_sourceline __ARGS((struct source_cookie *sp));
|
|
|
2570
|
|
|
2571 #if defined(WIN32) && defined(FEAT_CSCOPE)
|
|
|
2572 static FILE *fopen_noinh_readbin __ARGS((char *filename));
|
|
|
2573
|
|
|
2574 /*
|
|
|
2575 * Special function to open a file without handle inheritance.
|
|
|
2576 */
|
|
|
2577 static FILE *
|
|
|
2578 fopen_noinh_readbin(filename)
|
|
|
2579 char *filename;
|
|
|
2580 {
|
|
40
|
2581 int fd_tmp = mch_open(filename, O_RDONLY | O_BINARY | O_NOINHERIT, 0);
|
|
7
|
2582
|
|
|
2583 if (fd_tmp == -1)
|
|
|
2584 return NULL;
|
|
|
2585 return fdopen(fd_tmp, READBIN);
|
|
|
2586 }
|
|
|
2587 #endif
|
|
|
2588
|
|
|
2589
|
|
|
2590 /*
|
|
|
2591 * do_source: Read the file "fname" and execute its lines as EX commands.
|
|
|
2592 *
|
|
|
2593 * This function may be called recursively!
|
|
|
2594 *
|
|
|
2595 * return FAIL if file could not be opened, OK otherwise
|
|
|
2596 */
|
|
|
2597 int
|
|
|
2598 do_source(fname, check_other, is_vimrc)
|
|
|
2599 char_u *fname;
|
|
|
2600 int check_other; /* check for .vimrc and _vimrc */
|
|
|
2601 int is_vimrc; /* call vimrc_found() when file exists */
|
|
|
2602 {
|
|
|
2603 struct source_cookie cookie;
|
|
|
2604 char_u *save_sourcing_name;
|
|
|
2605 linenr_T save_sourcing_lnum;
|
|
|
2606 char_u *p;
|
|
|
2607 char_u *fname_exp;
|
|
|
2608 int retval = FAIL;
|
|
|
2609 #ifdef FEAT_EVAL
|
|
|
2610 scid_T save_current_SID;
|
|
|
2611 static scid_T last_current_SID = 0;
|
|
|
2612 void *save_funccalp;
|
|
|
2613 int save_debug_break_level = debug_break_level;
|
|
170
|
2614 scriptitem_T *si = NULL;
|
|
7
|
2615 # ifdef UNIX
|
|
|
2616 struct stat st;
|
|
|
2617 int stat_ok;
|
|
|
2618 # endif
|
|
|
2619 #endif
|
|
|
2620 #ifdef STARTUPTIME
|
|
|
2621 struct timeval tv_rel;
|
|
|
2622 struct timeval tv_start;
|
|
|
2623 #endif
|
|
170
|
2624 #ifdef FEAT_PROFILE
|
|
|
2625 proftime_T wait_start;
|
|
|
2626 #endif
|
|
7
|
2627
|
|
|
2628 #ifdef RISCOS
|
|
|
2629 p = mch_munge_fname(fname);
|
|
|
2630 #else
|
|
|
2631 p = expand_env_save(fname);
|
|
|
2632 #endif
|
|
|
2633 if (p == NULL)
|
|
|
2634 return retval;
|
|
|
2635 fname_exp = fix_fname(p);
|
|
|
2636 vim_free(p);
|
|
|
2637 if (fname_exp == NULL)
|
|
|
2638 return retval;
|
|
|
2639 #ifdef MACOS_CLASSIC
|
|
|
2640 slash_n_colon_adjust(fname_exp);
|
|
|
2641 #endif
|
|
|
2642 if (mch_isdir(fname_exp))
|
|
|
2643 {
|
|
|
2644 msg_str((char_u *)_("Cannot source a directory: \"%s\""), fname);
|
|
|
2645 goto theend;
|
|
|
2646 }
|
|
|
2647
|
|
|
2648 #if defined(WIN32) && defined(FEAT_CSCOPE)
|
|
|
2649 cookie.fp = fopen_noinh_readbin((char *)fname_exp);
|
|
|
2650 #else
|
|
|
2651 cookie.fp = mch_fopen((char *)fname_exp, READBIN);
|
|
|
2652 #endif
|
|
|
2653 if (cookie.fp == NULL && check_other)
|
|
|
2654 {
|
|
|
2655 /*
|
|
|
2656 * Try again, replacing file name ".vimrc" by "_vimrc" or vice versa,
|
|
|
2657 * and ".exrc" by "_exrc" or vice versa.
|
|
|
2658 */
|
|
|
2659 p = gettail(fname_exp);
|
|
|
2660 if ((*p == '.' || *p == '_')
|
|
|
2661 && (STRICMP(p + 1, "vimrc") == 0
|
|
|
2662 || STRICMP(p + 1, "gvimrc") == 0
|
|
|
2663 || STRICMP(p + 1, "exrc") == 0))
|
|
|
2664 {
|
|
|
2665 if (*p == '_')
|
|
|
2666 *p = '.';
|
|
|
2667 else
|
|
|
2668 *p = '_';
|
|
|
2669 #if defined(WIN32) && defined(FEAT_CSCOPE)
|
|
|
2670 cookie.fp = fopen_noinh_readbin((char *)fname_exp);
|
|
|
2671 #else
|
|
|
2672 cookie.fp = mch_fopen((char *)fname_exp, READBIN);
|
|
|
2673 #endif
|
|
|
2674 }
|
|
|
2675 }
|
|
|
2676
|
|
|
2677 if (cookie.fp == NULL)
|
|
|
2678 {
|
|
|
2679 if (p_verbose > 0)
|
|
|
2680 {
|
|
|
2681 if (sourcing_name == NULL)
|
|
|
2682 msg_str((char_u *)_("could not source \"%s\""), fname);
|
|
|
2683 else
|
|
|
2684 smsg((char_u *)_("line %ld: could not source \"%s\""),
|
|
|
2685 sourcing_lnum, fname);
|
|
|
2686 }
|
|
|
2687 goto theend;
|
|
|
2688 }
|
|
|
2689
|
|
|
2690 /*
|
|
|
2691 * The file exists.
|
|
|
2692 * - In verbose mode, give a message.
|
|
|
2693 * - For a vimrc file, may want to set 'compatible', call vimrc_found().
|
|
|
2694 */
|
|
|
2695 if (p_verbose > 1)
|
|
|
2696 {
|
|
|
2697 if (sourcing_name == NULL)
|
|
|
2698 msg_str((char_u *)_("sourcing \"%s\""), fname);
|
|
|
2699 else
|
|
|
2700 smsg((char_u *)_("line %ld: sourcing \"%s\""),
|
|
|
2701 sourcing_lnum, fname);
|
|
|
2702 }
|
|
|
2703 if (is_vimrc)
|
|
|
2704 vimrc_found();
|
|
|
2705
|
|
|
2706 #ifdef USE_CRNL
|
|
|
2707 /* If no automatic file format: Set default to CR-NL. */
|
|
|
2708 if (*p_ffs == NUL)
|
|
|
2709 cookie.fileformat = EOL_DOS;
|
|
|
2710 else
|
|
|
2711 cookie.fileformat = EOL_UNKNOWN;
|
|
|
2712 cookie.error = FALSE;
|
|
|
2713 #endif
|
|
|
2714
|
|
|
2715 #ifdef USE_CR
|
|
|
2716 /* If no automatic file format: Set default to CR. */
|
|
|
2717 if (*p_ffs == NUL)
|
|
|
2718 cookie.fileformat = EOL_MAC;
|
|
|
2719 else
|
|
|
2720 cookie.fileformat = EOL_UNKNOWN;
|
|
|
2721 cookie.error = FALSE;
|
|
|
2722 #endif
|
|
|
2723
|
|
|
2724 cookie.nextline = NULL;
|
|
|
2725 cookie.finished = FALSE;
|
|
|
2726
|
|
|
2727 #ifdef FEAT_EVAL
|
|
|
2728 /*
|
|
|
2729 * Check if this script has a breakpoint.
|
|
|
2730 */
|
|
|
2731 cookie.breakpoint = dbg_find_breakpoint(TRUE, fname_exp, (linenr_T)0);
|
|
|
2732 cookie.fname = fname_exp;
|
|
|
2733 cookie.dbg_tick = debug_tick;
|
|
|
2734
|
|
|
2735 cookie.level = ex_nesting_level;
|
|
|
2736 #endif
|
|
|
2737 #ifdef FEAT_MBYTE
|
|
|
2738 cookie.conv.vc_type = CONV_NONE; /* no conversion */
|
|
|
2739
|
|
|
2740 /* Try reading the first few bytes to check for a UTF-8 BOM. */
|
|
|
2741 {
|
|
|
2742 char_u buf[3];
|
|
|
2743
|
|
|
2744 if (fread((char *)buf, sizeof(char_u), (size_t)3, cookie.fp)
|
|
|
2745 == (size_t)3
|
|
|
2746 && buf[0] == 0xef && buf[1] == 0xbb && buf[2] == 0xbf)
|
|
|
2747 /* Found BOM, setup conversion and skip over it. */
|
|
|
2748 convert_setup(&cookie.conv, (char_u *)"utf-8", p_enc);
|
|
|
2749 else
|
|
|
2750 /* No BOM found, rewind. */
|
|
|
2751 fseek(cookie.fp, 0L, SEEK_SET);
|
|
|
2752 }
|
|
|
2753 #endif
|
|
|
2754
|
|
|
2755 /*
|
|
|
2756 * Keep the sourcing name/lnum, for recursive calls.
|
|
|
2757 */
|
|
|
2758 save_sourcing_name = sourcing_name;
|
|
|
2759 sourcing_name = fname_exp;
|
|
|
2760 save_sourcing_lnum = sourcing_lnum;
|
|
|
2761 sourcing_lnum = 0;
|
|
|
2762
|
|
|
2763 #ifdef STARTUPTIME
|
|
|
2764 time_push(&tv_rel, &tv_start);
|
|
|
2765 #endif
|
|
|
2766
|
|
|
2767 #ifdef FEAT_EVAL
|
|
170
|
2768 # ifdef FEAT_PROFILE
|
|
|
2769 if (do_profiling)
|
|
|
2770 prof_child_enter(&wait_start); /* entering a child now */
|
|
|
2771 # endif
|
|
|
2772
|
|
|
2773 /* Don't use local function variables, if called from a function.
|
|
|
2774 * Also starts profiling timer for nested script. */
|
|
|
2775 save_funccalp = save_funccal();
|
|
|
2776
|
|
7
|
2777 /*
|
|
|
2778 * Check if this script was sourced before to finds its SID.
|
|
|
2779 * If it's new, generate a new SID.
|
|
|
2780 */
|
|
|
2781 save_current_SID = current_SID;
|
|
|
2782 # ifdef UNIX
|
|
|
2783 stat_ok = (mch_stat((char *)fname_exp, &st) >= 0);
|
|
|
2784 # endif
|
|
170
|
2785 for (current_SID = script_items.ga_len; current_SID > 0; --current_SID)
|
|
|
2786 {
|
|
|
2787 si = &SCRIPT_ITEM(current_SID);
|
|
|
2788 if (si->sn_name != NULL
|
|
7
|
2789 && (
|
|
|
2790 # ifdef UNIX
|
|
161
|
2791 /* Compare dev/ino when possible, it catches symbolic
|
|
|
2792 * links. Also compare file names, the inode may change
|
|
|
2793 * when the file was edited. */
|
|
170
|
2794 ((stat_ok && si->sn_dev != -1)
|
|
|
2795 && (si->sn_dev == st.st_dev
|
|
|
2796 && si->sn_ino == st.st_ino)) ||
|
|
7
|
2797 # endif
|
|
170
|
2798 fnamecmp(si->sn_name, fname_exp) == 0))
|
|
7
|
2799 break;
|
|
170
|
2800 }
|
|
7
|
2801 if (current_SID == 0)
|
|
|
2802 {
|
|
|
2803 current_SID = ++last_current_SID;
|
|
170
|
2804 if (ga_grow(&script_items, (int)(current_SID - script_items.ga_len))
|
|
|
2805 == FAIL)
|
|
|
2806 goto almosttheend;
|
|
|
2807 while (script_items.ga_len < current_SID)
|
|
7
|
2808 {
|
|
170
|
2809 ++script_items.ga_len;
|
|
|
2810 SCRIPT_ITEM(script_items.ga_len).sn_name = NULL;
|
|
|
2811 # ifdef FEAT_PROFILE
|
|
|
2812 SCRIPT_ITEM(script_items.ga_len).sn_prof_on = FALSE;
|
|
|
2813 # endif
|
|
|
2814 }
|
|
|
2815 si = &SCRIPT_ITEM(current_SID);
|
|
|
2816 si->sn_name = fname_exp;
|
|
|
2817 fname_exp = NULL;
|
|
7
|
2818 # ifdef UNIX
|
|
170
|
2819 if (stat_ok)
|
|
|
2820 {
|
|
|
2821 si->sn_dev = st.st_dev;
|
|
|
2822 si->sn_ino = st.st_ino;
|
|
|
2823 }
|
|
|
2824 else
|
|
|
2825 si->sn_dev = -1;
|
|
7
|
2826 # endif
|
|
170
|
2827
|
|
7
|
2828 /* Allocate the local script variables to use for this script. */
|
|
|
2829 new_script_vars(current_SID);
|
|
|
2830 }
|
|
|
2831
|
|
170
|
2832 # ifdef FEAT_PROFILE
|
|
|
2833 if (do_profiling)
|
|
|
2834 {
|
|
|
2835 int forceit;
|
|
|
2836
|
|
|
2837 /* Check if we do profiling for this script. */
|
|
|
2838 if (!si->sn_prof_on && has_profiling(TRUE, si->sn_name, &forceit))
|
|
|
2839 {
|
|
|
2840 script_do_profile(si);
|
|
|
2841 si->sn_pr_force = forceit;
|
|
|
2842 }
|
|
|
2843 if (si->sn_prof_on)
|
|
|
2844 {
|
|
|
2845 ++si->sn_pr_count;
|
|
|
2846 profile_start(&si->sn_pr_start);
|
|
|
2847 profile_zero(&si->sn_pr_children);
|
|
|
2848 }
|
|
|
2849 }
|
|
|
2850 # endif
|
|
7
|
2851 #endif
|
|
|
2852
|
|
|
2853 /*
|
|
|
2854 * Call do_cmdline, which will call getsourceline() to get the lines.
|
|
|
2855 */
|
|
|
2856 do_cmdline(NULL, getsourceline, (void *)&cookie,
|
|
|
2857 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_REPEAT);
|
|
|
2858
|
|
|
2859 retval = OK;
|
|
170
|
2860
|
|
|
2861 #ifdef FEAT_PROFILE
|
|
|
2862 if (do_profiling)
|
|
|
2863 {
|
|
|
2864 /* Get "si" again, "script_items" may have been reallocated. */
|
|
|
2865 si = &SCRIPT_ITEM(current_SID);
|
|
|
2866 if (si->sn_prof_on)
|
|
|
2867 {
|
|
|
2868 profile_end(&si->sn_pr_start);
|
|
|
2869 profile_sub_wait(&wait_start, &si->sn_pr_start);
|
|
|
2870 profile_add(&si->sn_pr_total, &si->sn_pr_start);
|
|
|
2871 profile_add(&si->sn_pr_self, &si->sn_pr_start);
|
|
|
2872 profile_sub(&si->sn_pr_self, &si->sn_pr_children);
|
|
|
2873 }
|
|
|
2874 }
|
|
7
|
2875 #endif
|
|
|
2876
|
|
|
2877 if (got_int)
|
|
|
2878 EMSG(_(e_interr));
|
|
|
2879 sourcing_name = save_sourcing_name;
|
|
|
2880 sourcing_lnum = save_sourcing_lnum;
|
|
|
2881 if (p_verbose > 1)
|
|
|
2882 {
|
|
|
2883 msg_str((char_u *)_("finished sourcing %s"), fname);
|
|
|
2884 if (sourcing_name != NULL)
|
|
|
2885 msg_str((char_u *)_("continuing in %s"), sourcing_name);
|
|
|
2886 }
|
|
|
2887 #ifdef STARTUPTIME
|
|
|
2888 # ifdef HAVE_SNPRINTF
|
|
|
2889 snprintf(IObuff, IOSIZE, "sourcing %s", fname);
|
|
|
2890 # else
|
|
|
2891 sprintf(IObuff, "sourcing %s", fname);
|
|
|
2892 # endif
|
|
|
2893 time_msg(IObuff, &tv_start);
|
|
|
2894 time_pop(&tv_rel);
|
|
|
2895 #endif
|
|
|
2896
|
|
|
2897 #ifdef FEAT_EVAL
|
|
|
2898 /*
|
|
|
2899 * After a "finish" in debug mode, need to break at first command of next
|
|
|
2900 * sourced file.
|
|
|
2901 */
|
|
|
2902 if (save_debug_break_level > ex_nesting_level
|
|
|
2903 && debug_break_level == ex_nesting_level)
|
|
|
2904 ++debug_break_level;
|
|
|
2905 #endif
|
|
|
2906
|
|
170
|
2907 #ifdef FEAT_EVAL
|
|
|
2908 almosttheend:
|
|
|
2909 current_SID = save_current_SID;
|
|
|
2910 restore_funccal(save_funccalp);
|
|
|
2911 # ifdef FEAT_PROFILE
|
|
|
2912 if (do_profiling)
|
|
|
2913 prof_child_exit(&wait_start); /* leaving a child now */
|
|
|
2914 # endif
|
|
|
2915 #endif
|
|
|
2916 fclose(cookie.fp);
|
|
|
2917 vim_free(cookie.nextline);
|
|
|
2918 #ifdef FEAT_MBYTE
|
|
|
2919 convert_setup(&cookie.conv, NULL, NULL);
|
|
|
2920 #endif
|
|
|
2921
|
|
7
|
2922 theend:
|
|
|
2923 vim_free(fname_exp);
|
|
|
2924 return retval;
|
|
|
2925 }
|
|
|
2926
|
|
|
2927 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
2928 /*
|
|
|
2929 * ":scriptnames"
|
|
|
2930 */
|
|
|
2931 /*ARGSUSED*/
|
|
|
2932 void
|
|
|
2933 ex_scriptnames(eap)
|
|
|
2934 exarg_T *eap;
|
|
|
2935 {
|
|
|
2936 int i;
|
|
|
2937
|
|
170
|
2938 for (i = 1; i <= script_items.ga_len && !got_int; ++i)
|
|
|
2939 if (SCRIPT_ITEM(i).sn_name != NULL)
|
|
|
2940 smsg((char_u *)"%3d: %s", i, SCRIPT_ITEM(i).sn_name);
|
|
7
|
2941 }
|
|
|
2942
|
|
|
2943 # if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)
|
|
|
2944 /*
|
|
|
2945 * Fix slashes in the list of script names for 'shellslash'.
|
|
|
2946 */
|
|
|
2947 void
|
|
|
2948 scriptnames_slash_adjust()
|
|
|
2949 {
|
|
|
2950 int i;
|
|
|
2951
|
|
170
|
2952 for (i = 1; i <= script_items.ga_len; ++i)
|
|
|
2953 if (SCRIPT_ITEM(i).sn_name != NULL)
|
|
|
2954 slash_adjust(SCRIPT_ITEM(i).sn_name);
|
|
7
|
2955 }
|
|
|
2956 # endif
|
|
|
2957
|
|
|
2958 /*
|
|
|
2959 * Get a pointer to a script name. Used for ":verbose set".
|
|
|
2960 */
|
|
|
2961 char_u *
|
|
|
2962 get_scriptname(id)
|
|
|
2963 scid_T id;
|
|
|
2964 {
|
|
|
2965 if (id == SID_MODELINE)
|
|
|
2966 return (char_u *)"modeline";
|
|
|
2967 if (id == SID_CMDARG)
|
|
|
2968 return (char_u *)"--cmd argument";
|
|
|
2969 if (id == SID_CARG)
|
|
|
2970 return (char_u *)"-c argument";
|
|
|
2971 if (id == SID_ENV)
|
|
|
2972 return (char_u *)"environment variable";
|
|
170
|
2973 return SCRIPT_ITEM(id).sn_name;
|
|
|
2974 }
|
|
|
2975
|
|
7
|
2976 #endif
|
|
|
2977
|
|
|
2978 #if defined(USE_CR) || defined(PROTO)
|
|
|
2979
|
|
|
2980 # if defined(__MSL__) && (__MSL__ >= 22)
|
|
|
2981 /*
|
|
|
2982 * Newer version of the Metrowerks library handle DOS and UNIX files
|
|
|
2983 * without help.
|
|
|
2984 * Test with earlier versions, MSL 2.2 is the library supplied with
|
|
|
2985 * Codewarrior Pro 2.
|
|
|
2986 */
|
|
|
2987 char *
|
|
|
2988 fgets_cr(s, n, stream)
|
|
|
2989 char *s;
|
|
|
2990 int n;
|
|
|
2991 FILE *stream;
|
|
|
2992 {
|
|
|
2993 return fgets(s, n, stream);
|
|
|
2994 }
|
|
|
2995 # else
|
|
|
2996 /*
|
|
|
2997 * Version of fgets() which also works for lines ending in a <CR> only
|
|
|
2998 * (Macintosh format).
|
|
|
2999 * For older versions of the Metrowerks library.
|
|
|
3000 * At least CodeWarrior 9 needed this code.
|
|
|
3001 */
|
|
|
3002 char *
|
|
|
3003 fgets_cr(s, n, stream)
|
|
|
3004 char *s;
|
|
|
3005 int n;
|
|
|
3006 FILE *stream;
|
|
|
3007 {
|
|
|
3008 int c = 0;
|
|
|
3009 int char_read = 0;
|
|
|
3010
|
|
|
3011 while (!feof(stream) && c != '\r' && c != '\n' && char_read < n - 1)
|
|
|
3012 {
|
|
|
3013 c = fgetc(stream);
|
|
|
3014 s[char_read++] = c;
|
|
|
3015 /* If the file is in DOS format, we need to skip a NL after a CR. I
|
|
|
3016 * thought it was the other way around, but this appears to work... */
|
|
|
3017 if (c == '\n')
|
|
|
3018 {
|
|
|
3019 c = fgetc(stream);
|
|
|
3020 if (c != '\r')
|
|
|
3021 ungetc(c, stream);
|
|
|
3022 }
|
|
|
3023 }
|
|
|
3024
|
|
|
3025 s[char_read] = 0;
|
|
|
3026 if (char_read == 0)
|
|
|
3027 return NULL;
|
|
|
3028
|
|
|
3029 if (feof(stream) && char_read == 1)
|
|
|
3030 return NULL;
|
|
|
3031
|
|
|
3032 return s;
|
|
|
3033 }
|
|
|
3034 # endif
|
|
|
3035 #endif
|
|
|
3036
|
|
|
3037 /*
|
|
|
3038 * Get one full line from a sourced file.
|
|
|
3039 * Called by do_cmdline() when it's called from do_source().
|
|
|
3040 *
|
|
|
3041 * Return a pointer to the line in allocated memory.
|
|
|
3042 * Return NULL for end-of-file or some error.
|
|
|
3043 */
|
|
|
3044 /* ARGSUSED */
|
|
|
3045 char_u *
|
|
|
3046 getsourceline(c, cookie, indent)
|
|
|
3047 int c; /* not used */
|
|
|
3048 void *cookie;
|
|
|
3049 int indent; /* not used */
|
|
|
3050 {
|
|
|
3051 struct source_cookie *sp = (struct source_cookie *)cookie;
|
|
|
3052 char_u *line;
|
|
|
3053 char_u *p, *s;
|
|
|
3054
|
|
|
3055 #ifdef FEAT_EVAL
|
|
|
3056 /* If breakpoints have been added/deleted need to check for it. */
|
|
|
3057 if (sp->dbg_tick < debug_tick)
|
|
|
3058 {
|
|
|
3059 sp->breakpoint = dbg_find_breakpoint(TRUE, sp->fname, sourcing_lnum);
|
|
|
3060 sp->dbg_tick = debug_tick;
|
|
|
3061 }
|
|
170
|
3062 # ifdef FEAT_PROFILE
|
|
|
3063 if (do_profiling)
|
|
|
3064 script_line_end();
|
|
|
3065 # endif
|
|
7
|
3066 #endif
|
|
|
3067 /*
|
|
|
3068 * Get current line. If there is a read-ahead line, use it, otherwise get
|
|
|
3069 * one now.
|
|
|
3070 */
|
|
|
3071 if (sp->finished)
|
|
|
3072 line = NULL;
|
|
|
3073 else if (sp->nextline == NULL)
|
|
|
3074 line = get_one_sourceline(sp);
|
|
|
3075 else
|
|
|
3076 {
|
|
|
3077 line = sp->nextline;
|
|
|
3078 sp->nextline = NULL;
|
|
|
3079 ++sourcing_lnum;
|
|
170
|
3080 #ifdef FEAT_PROFILE
|
|
|
3081 if (do_profiling)
|
|
|
3082 script_line_start();
|
|
|
3083 #endif
|
|
7
|
3084 }
|
|
|
3085
|
|
|
3086 /* Only concatenate lines starting with a \ when 'cpoptions' doesn't
|
|
|
3087 * contain the 'C' flag. */
|
|
|
3088 if (line != NULL && (vim_strchr(p_cpo, CPO_CONCAT) == NULL))
|
|
|
3089 {
|
|
|
3090 /* compensate for the one line read-ahead */
|
|
|
3091 --sourcing_lnum;
|
|
|
3092 for (;;)
|
|
|
3093 {
|
|
|
3094 sp->nextline = get_one_sourceline(sp);
|
|
|
3095 if (sp->nextline == NULL)
|
|
|
3096 break;
|
|
|
3097 p = skipwhite(sp->nextline);
|
|
|
3098 if (*p != '\\')
|
|
|
3099 break;
|
|
|
3100 s = alloc((int)(STRLEN(line) + STRLEN(p)));
|
|
|
3101 if (s == NULL) /* out of memory */
|
|
|
3102 break;
|
|
|
3103 STRCPY(s, line);
|
|
|
3104 STRCAT(s, p + 1);
|
|
|
3105 vim_free(line);
|
|
|
3106 line = s;
|
|
|
3107 vim_free(sp->nextline);
|
|
|
3108 }
|
|
|
3109 }
|
|
|
3110
|
|
|
3111 #ifdef FEAT_MBYTE
|
|
|
3112 if (line != NULL && sp->conv.vc_type != CONV_NONE)
|
|
|
3113 {
|
|
|
3114 /* Convert the encoding of the script line. */
|
|
|
3115 s = string_convert(&sp->conv, line, NULL);
|
|
|
3116 if (s != NULL)
|
|
|
3117 {
|
|
|
3118 vim_free(line);
|
|
|
3119 line = s;
|
|
|
3120 }
|
|
|
3121 }
|
|
|
3122 #endif
|
|
|
3123
|
|
|
3124 #ifdef FEAT_EVAL
|
|
|
3125 /* Did we encounter a breakpoint? */
|
|
|
3126 if (sp->breakpoint != 0 && sp->breakpoint <= sourcing_lnum)
|
|
|
3127 {
|
|
|
3128 dbg_breakpoint(sp->fname, sourcing_lnum);
|
|
|
3129 /* Find next breakpoint. */
|
|
|
3130 sp->breakpoint = dbg_find_breakpoint(TRUE, sp->fname, sourcing_lnum);
|
|
|
3131 sp->dbg_tick = debug_tick;
|
|
|
3132 }
|
|
|
3133 #endif
|
|
|
3134
|
|
|
3135 return line;
|
|
|
3136 }
|
|
|
3137
|
|
|
3138 static char_u *
|
|
|
3139 get_one_sourceline(sp)
|
|
|
3140 struct source_cookie *sp;
|
|
|
3141 {
|
|
|
3142 garray_T ga;
|
|
|
3143 int len;
|
|
|
3144 int c;
|
|
|
3145 char_u *buf;
|
|
|
3146 #ifdef USE_CRNL
|
|
|
3147 int has_cr; /* CR-LF found */
|
|
|
3148 #endif
|
|
|
3149 #ifdef USE_CR
|
|
|
3150 char_u *scan;
|
|
|
3151 #endif
|
|
|
3152 int have_read = FALSE;
|
|
|
3153
|
|
|
3154 /* use a growarray to store the sourced line */
|
|
154
|
3155 ga_init2(&ga, 1, 250);
|
|
7
|
3156
|
|
|
3157 /*
|
|
|
3158 * Loop until there is a finished line (or end-of-file).
|
|
|
3159 */
|
|
|
3160 sourcing_lnum++;
|
|
|
3161 for (;;)
|
|
|
3162 {
|
|
154
|
3163 /* make room to read at least 120 (more) characters */
|
|
|
3164 if (ga_grow(&ga, 120) == FAIL)
|
|
7
|
3165 break;
|
|
|
3166 buf = (char_u *)ga.ga_data;
|
|
|
3167
|
|
|
3168 #ifdef USE_CR
|
|
|
3169 if (sp->fileformat == EOL_MAC)
|
|
|
3170 {
|
|
41
|
3171 if (fgets_cr((char *)buf + ga.ga_len, ga.ga_maxlen - ga.ga_len,
|
|
|
3172 sp->fp) == NULL)
|
|
7
|
3173 break;
|
|
|
3174 }
|
|
|
3175 else
|
|
|
3176 #endif
|
|
41
|
3177 if (fgets((char *)buf + ga.ga_len, ga.ga_maxlen - ga.ga_len,
|
|
|
3178 sp->fp) == NULL)
|
|
7
|
3179 break;
|
|
154
|
3180 len = ga.ga_len + (int)STRLEN(buf + ga.ga_len);
|
|
7
|
3181 #ifdef USE_CRNL
|
|
|
3182 /* Ignore a trailing CTRL-Z, when in Dos mode. Only recognize the
|
|
|
3183 * CTRL-Z by its own, or after a NL. */
|
|
|
3184 if ( (len == 1 || (len >= 2 && buf[len - 2] == '\n'))
|
|
|
3185 && sp->fileformat == EOL_DOS
|
|
|
3186 && buf[len - 1] == Ctrl_Z)
|
|
|
3187 {
|
|
|
3188 buf[len - 1] = NUL;
|
|
|
3189 break;
|
|
|
3190 }
|
|
|
3191 #endif
|
|
|
3192
|
|
|
3193 #ifdef USE_CR
|
|
|
3194 /* If the read doesn't stop on a new line, and there's
|
|
|
3195 * some CR then we assume a Mac format */
|
|
|
3196 if (sp->fileformat == EOL_UNKNOWN)
|
|
|
3197 {
|
|
|
3198 if (buf[len - 1] != '\n' && vim_strchr(buf, '\r') != NULL)
|
|
|
3199 sp->fileformat = EOL_MAC;
|
|
|
3200 else
|
|
|
3201 sp->fileformat = EOL_UNIX;
|
|
|
3202 }
|
|
|
3203
|
|
|
3204 if (sp->fileformat == EOL_MAC)
|
|
|
3205 {
|
|
|
3206 scan = vim_strchr(buf, '\r');
|
|
|
3207
|
|
|
3208 if (scan != NULL)
|
|
|
3209 {
|
|
|
3210 *scan = '\n';
|
|
|
3211 if (*(scan + 1) != 0)
|
|
|
3212 {
|
|
|
3213 *(scan + 1) = 0;
|
|
|
3214 fseek(sp->fp, (long)(scan - buf - len + 1), SEEK_CUR);
|
|
|
3215 }
|
|
|
3216 }
|
|
|
3217 len = STRLEN(buf);
|
|
|
3218 }
|
|
|
3219 #endif
|
|
|
3220
|
|
|
3221 have_read = TRUE;
|
|
|
3222 ga.ga_len = len;
|
|
|
3223
|
|
|
3224 /* If the line was longer than the buffer, read more. */
|
|
41
|
3225 if (ga.ga_maxlen - ga.ga_len == 1 && buf[len - 1] != '\n')
|
|
7
|
3226 continue;
|
|
|
3227
|
|
|
3228 if (len >= 1 && buf[len - 1] == '\n') /* remove trailing NL */
|
|
|
3229 {
|
|
|
3230 #ifdef USE_CRNL
|
|
|
3231 has_cr = (len >= 2 && buf[len - 2] == '\r');
|
|
|
3232 if (sp->fileformat == EOL_UNKNOWN)
|
|
|
3233 {
|
|
|
3234 if (has_cr)
|
|
|
3235 sp->fileformat = EOL_DOS;
|
|
|
3236 else
|
|
|
3237 sp->fileformat = EOL_UNIX;
|
|
|
3238 }
|
|
|
3239
|
|
|
3240 if (sp->fileformat == EOL_DOS)
|
|
|
3241 {
|
|
|
3242 if (has_cr) /* replace trailing CR */
|
|
|
3243 {
|
|
|
3244 buf[len - 2] = '\n';
|
|
|
3245 --len;
|
|
|
3246 --ga.ga_len;
|
|
|
3247 }
|
|
|
3248 else /* lines like ":map xx yy^M" will have failed */
|
|
|
3249 {
|
|
|
3250 if (!sp->error)
|
|
16
|
3251 {
|
|
|
3252 msg_source(hl_attr(HLF_W));
|
|
7
|
3253 EMSG(_("W15: Warning: Wrong line separator, ^M may be missing"));
|
|
16
|
3254 }
|
|
7
|
3255 sp->error = TRUE;
|
|
|
3256 sp->fileformat = EOL_UNIX;
|
|
|
3257 }
|
|
|
3258 }
|
|
|
3259 #endif
|
|
|
3260 /* The '\n' is escaped if there is an odd number of ^V's just
|
|
|
3261 * before it, first set "c" just before the 'V's and then check
|
|
|
3262 * len&c parities (is faster than ((len-c)%2 == 0)) -- Acevedo */
|
|
|
3263 for (c = len - 2; c >= 0 && buf[c] == Ctrl_V; c--)
|
|
|
3264 ;
|
|
|
3265 if ((len & 1) != (c & 1)) /* escaped NL, read more */
|
|
|
3266 {
|
|
|
3267 sourcing_lnum++;
|
|
|
3268 continue;
|
|
|
3269 }
|
|
|
3270
|
|
|
3271 buf[len - 1] = NUL; /* remove the NL */
|
|
|
3272 }
|
|
|
3273
|
|
|
3274 /*
|
|
|
3275 * Check for ^C here now and then, so recursive :so can be broken.
|
|
|
3276 */
|
|
|
3277 line_breakcheck();
|
|
|
3278 break;
|
|
|
3279 }
|
|
|
3280
|
|
|
3281 if (have_read)
|
|
|
3282 return (char_u *)ga.ga_data;
|
|
|
3283
|
|
|
3284 vim_free(ga.ga_data);
|
|
|
3285 return NULL;
|
|
|
3286 }
|
|
|
3287
|
|
170
|
3288 #if defined(FEAT_PROFILE) || defined(PROTO)
|
|
|
3289 /*
|
|
|
3290 * Called when starting to read a script line.
|
|
|
3291 * "sourcing_lnum" must be correct!
|
|
|
3292 * When skipping lines it may not actually be executed, but we won't find out
|
|
|
3293 * until later and we need to store the time now.
|
|
|
3294 */
|
|
|
3295 void
|
|
|
3296 script_line_start()
|
|
|
3297 {
|
|
|
3298 scriptitem_T *si;
|
|
|
3299 sn_prl_T *pp;
|
|
|
3300
|
|
|
3301 if (current_SID <= 0 || current_SID > script_items.ga_len)
|
|
|
3302 return;
|
|
|
3303 si = &SCRIPT_ITEM(current_SID);
|
|
|
3304 if (si->sn_prof_on && sourcing_lnum >= 1)
|
|
|
3305 {
|
|
|
3306 /* Grow the array before starting the timer, so that the time spend
|
|
|
3307 * here isn't counted. */
|
|
|
3308 ga_grow(&si->sn_prl_ga, (int)(sourcing_lnum - si->sn_prl_ga.ga_len));
|
|
|
3309 si->sn_prl_idx = sourcing_lnum - 1;
|
|
|
3310 while (si->sn_prl_ga.ga_len <= si->sn_prl_idx
|
|
|
3311 && si->sn_prl_ga.ga_len < si->sn_prl_ga.ga_maxlen)
|
|
|
3312 {
|
|
|
3313 /* Zero counters for a line that was not used before. */
|
|
|
3314 pp = &PRL_ITEM(si, si->sn_prl_ga.ga_len);
|
|
|
3315 pp->snp_count = 0;
|
|
|
3316 profile_zero(&pp->sn_prl_total);
|
|
|
3317 profile_zero(&pp->sn_prl_self);
|
|
|
3318 ++si->sn_prl_ga.ga_len;
|
|
|
3319 }
|
|
|
3320 si->sn_prl_execed = FALSE;
|
|
|
3321 profile_start(&si->sn_prl_start);
|
|
|
3322 profile_zero(&si->sn_prl_children);
|
|
|
3323 profile_get_wait(&si->sn_prl_wait);
|
|
|
3324 }
|
|
|
3325 }
|
|
|
3326
|
|
|
3327 /*
|
|
|
3328 * Called when actually executing a function line.
|
|
|
3329 */
|
|
|
3330 void
|
|
|
3331 script_line_exec()
|
|
|
3332 {
|
|
|
3333 scriptitem_T *si;
|
|
|
3334
|
|
|
3335 if (current_SID <= 0 || current_SID > script_items.ga_len)
|
|
|
3336 return;
|
|
|
3337 si = &SCRIPT_ITEM(current_SID);
|
|
|
3338 if (si->sn_prof_on && si->sn_prl_idx >= 0)
|
|
|
3339 si->sn_prl_execed = TRUE;
|
|
|
3340 }
|
|
|
3341
|
|
|
3342 /*
|
|
|
3343 * Called when done with a function line.
|
|
|
3344 */
|
|
|
3345 void
|
|
|
3346 script_line_end()
|
|
|
3347 {
|
|
|
3348 scriptitem_T *si;
|
|
|
3349 sn_prl_T *pp;
|
|
|
3350
|
|
|
3351 if (current_SID <= 0 || current_SID > script_items.ga_len)
|
|
|
3352 return;
|
|
|
3353 si = &SCRIPT_ITEM(current_SID);
|
|
|
3354 if (si->sn_prof_on && si->sn_prl_idx >= 0
|
|
|
3355 && si->sn_prl_idx < si->sn_prl_ga.ga_len)
|
|
|
3356 {
|
|
|
3357 if (si->sn_prl_execed)
|
|
|
3358 {
|
|
|
3359 pp = &PRL_ITEM(si, si->sn_prl_idx);
|
|
|
3360 ++pp->snp_count;
|
|
|
3361 profile_end(&si->sn_prl_start);
|
|
|
3362 profile_sub_wait(&si->sn_prl_wait, &si->sn_prl_start);
|
|
|
3363 profile_add(&pp->sn_prl_self, &si->sn_prl_start);
|
|
|
3364 profile_add(&pp->sn_prl_total, &si->sn_prl_start);
|
|
|
3365 profile_sub(&pp->sn_prl_self, &si->sn_prl_children);
|
|
|
3366 }
|
|
|
3367 si->sn_prl_idx = -1;
|
|
|
3368 }
|
|
|
3369 }
|
|
|
3370 #endif
|
|
|
3371
|
|
7
|
3372 /*
|
|
|
3373 * ":scriptencoding": Set encoding conversion for a sourced script.
|
|
|
3374 * Without the multi-byte feature it's simply ignored.
|
|
|
3375 */
|
|
|
3376 /*ARGSUSED*/
|
|
|
3377 void
|
|
|
3378 ex_scriptencoding(eap)
|
|
|
3379 exarg_T *eap;
|
|
|
3380 {
|
|
|
3381 #ifdef FEAT_MBYTE
|
|
|
3382 struct source_cookie *sp;
|
|
|
3383 char_u *name;
|
|
|
3384
|
|
|
3385 if (!getline_equal(eap->getline, eap->cookie, getsourceline))
|
|
|
3386 {
|
|
|
3387 EMSG(_("E167: :scriptencoding used outside of a sourced file"));
|
|
|
3388 return;
|
|
|
3389 }
|
|
|
3390
|
|
|
3391 if (*eap->arg != NUL)
|
|
|
3392 {
|
|
|
3393 name = enc_canonize(eap->arg);
|
|
|
3394 if (name == NULL) /* out of memory */
|
|
|
3395 return;
|
|
|
3396 }
|
|
|
3397 else
|
|
|
3398 name = eap->arg;
|
|
|
3399
|
|
|
3400 /* Setup for conversion from the specified encoding to 'encoding'. */
|
|
|
3401 sp = (struct source_cookie *)getline_cookie(eap->getline, eap->cookie);
|
|
|
3402 convert_setup(&sp->conv, name, p_enc);
|
|
|
3403
|
|
|
3404 if (name != eap->arg)
|
|
|
3405 vim_free(name);
|
|
|
3406 #endif
|
|
|
3407 }
|
|
|
3408
|
|
|
3409 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
3410 /*
|
|
|
3411 * ":finish": Mark a sourced file as finished.
|
|
|
3412 */
|
|
|
3413 void
|
|
|
3414 ex_finish(eap)
|
|
|
3415 exarg_T *eap;
|
|
|
3416 {
|
|
|
3417 if (getline_equal(eap->getline, eap->cookie, getsourceline))
|
|
|
3418 do_finish(eap, FALSE);
|
|
|
3419 else
|
|
|
3420 EMSG(_("E168: :finish used outside of a sourced file"));
|
|
|
3421 }
|
|
|
3422
|
|
|
3423 /*
|
|
|
3424 * Mark a sourced file as finished. Possibly makes the ":finish" pending.
|
|
|
3425 * Also called for a pending finish at the ":endtry" or after returning from
|
|
|
3426 * an extra do_cmdline(). "reanimate" is used in the latter case.
|
|
|
3427 */
|
|
|
3428 void
|
|
|
3429 do_finish(eap, reanimate)
|
|
|
3430 exarg_T *eap;
|
|
|
3431 int reanimate;
|
|
|
3432 {
|
|
|
3433 int idx;
|
|
|
3434
|
|
|
3435 if (reanimate)
|
|
|
3436 ((struct source_cookie *)getline_cookie(eap->getline,
|
|
|
3437 eap->cookie))->finished = FALSE;
|
|
|
3438
|
|
|
3439 /*
|
|
|
3440 * Cleanup (and inactivate) conditionals, but stop when a try conditional
|
|
|
3441 * not in its finally clause (which then is to be executed next) is found.
|
|
|
3442 * In this case, make the ":finish" pending for execution at the ":endtry".
|
|
|
3443 * Otherwise, finish normally.
|
|
|
3444 */
|
|
|
3445 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
|
|
|
3446 if (idx >= 0)
|
|
|
3447 {
|
|
|
3448 eap->cstack->cs_pending[idx] = CSTP_FINISH;
|
|
|
3449 report_make_pending(CSTP_FINISH, NULL);
|
|
|
3450 }
|
|
|
3451 else
|
|
|
3452 ((struct source_cookie *)getline_cookie(eap->getline,
|
|
|
3453 eap->cookie))->finished = TRUE;
|
|
|
3454 }
|
|
|
3455
|
|
|
3456
|
|
|
3457 /*
|
|
|
3458 * Return TRUE when a sourced file had the ":finish" command: Don't give error
|
|
|
3459 * message for missing ":endif".
|
|
|
3460 * Return FALSE when not sourcing a file.
|
|
|
3461 */
|
|
|
3462 int
|
|
|
3463 source_finished(getline, cookie)
|
|
|
3464 char_u *(*getline) __ARGS((int, void *, int));
|
|
|
3465 void *cookie;
|
|
|
3466 {
|
|
|
3467 return (getline_equal(getline, cookie, getsourceline)
|
|
|
3468 && ((struct source_cookie *)getline_cookie(
|
|
|
3469 getline, cookie))->finished);
|
|
|
3470 }
|
|
|
3471 #endif
|
|
|
3472
|
|
|
3473 #if defined(FEAT_LISTCMDS) || defined(PROTO)
|
|
|
3474 /*
|
|
|
3475 * ":checktime [buffer]"
|
|
|
3476 */
|
|
|
3477 void
|
|
|
3478 ex_checktime(eap)
|
|
|
3479 exarg_T *eap;
|
|
|
3480 {
|
|
|
3481 buf_T *buf;
|
|
|
3482 int save_no_check_timestamps = no_check_timestamps;
|
|
|
3483
|
|
|
3484 no_check_timestamps = 0;
|
|
|
3485 if (eap->addr_count == 0) /* default is all buffers */
|
|
|
3486 check_timestamps(FALSE);
|
|
|
3487 else
|
|
|
3488 {
|
|
|
3489 buf = buflist_findnr((int)eap->line2);
|
|
|
3490 if (buf != NULL) /* cannot happen? */
|
|
|
3491 (void)buf_check_timestamp(buf, FALSE);
|
|
|
3492 }
|
|
|
3493 no_check_timestamps = save_no_check_timestamps;
|
|
|
3494 }
|
|
|
3495 #endif
|
|
|
3496
|
|
|
3497 #if defined(FEAT_PRINTER) || defined(PROTO)
|
|
|
3498 /*
|
|
|
3499 * Printing code (Machine-independent.)
|
|
|
3500 * To implement printing on a platform, the following functions must be
|
|
|
3501 * defined:
|
|
|
3502 *
|
|
|
3503 * int mch_print_init(prt_settings_T *psettings, char_u *jobname, int forceit)
|
|
|
3504 * Called once. Code should display printer dialogue (if appropriate) and
|
|
|
3505 * determine printer font and margin settings. Reset has_color if the printer
|
|
|
3506 * doesn't support colors at all.
|
|
|
3507 * Returns FAIL to abort.
|
|
|
3508 *
|
|
|
3509 * int mch_print_begin(prt_settings_T *settings)
|
|
|
3510 * Called to start the print job.
|
|
|
3511 * Return FALSE to abort.
|
|
|
3512 *
|
|
|
3513 * int mch_print_begin_page(char_u *msg)
|
|
|
3514 * Called at the start of each page.
|
|
|
3515 * "msg" indicates the progress of the print job, can be NULL.
|
|
|
3516 * Return FALSE to abort.
|
|
|
3517 *
|
|
|
3518 * int mch_print_end_page()
|
|
|
3519 * Called at the end of each page.
|
|
|
3520 * Return FALSE to abort.
|
|
|
3521 *
|
|
|
3522 * int mch_print_blank_page()
|
|
|
3523 * Called to generate a blank page for collated, duplex, multiple copy
|
|
|
3524 * document. Return FALSE to abort.
|
|
|
3525 *
|
|
|
3526 * void mch_print_end(prt_settings_T *psettings)
|
|
|
3527 * Called at normal end of print job.
|
|
|
3528 *
|
|
|
3529 * void mch_print_cleanup()
|
|
|
3530 * Called if print job ends normally or is abandoned. Free any memory, close
|
|
|
3531 * devices and handles. Also called when mch_print_begin() fails, but not
|
|
|
3532 * when mch_print_init() fails.
|
|
|
3533 *
|
|
|
3534 * void mch_print_set_font(int Bold, int Italic, int Underline);
|
|
|
3535 * Called whenever the font style changes.
|
|
|
3536 *
|
|
|
3537 * void mch_print_set_bg(long bgcol);
|
|
|
3538 * Called to set the background color for the following text. Parameter is an
|
|
|
3539 * RGB value.
|
|
|
3540 *
|
|
|
3541 * void mch_print_set_fg(long fgcol);
|
|
|
3542 * Called to set the foreground color for the following text. Parameter is an
|
|
|
3543 * RGB value.
|
|
|
3544 *
|
|
|
3545 * mch_print_start_line(int margin, int page_line)
|
|
|
3546 * Sets the current position at the start of line "page_line".
|
|
|
3547 * If margin is TRUE start in the left margin (for header and line number).
|
|
|
3548 *
|
|
|
3549 * int mch_print_text_out(char_u *p, int len);
|
|
|
3550 * Output one character of text p[len] at the current position.
|
|
|
3551 * Return TRUE if there is no room for another character in the same line.
|
|
|
3552 *
|
|
|
3553 * Note that the generic code has no idea of margins. The machine code should
|
|
|
3554 * simply make the page look smaller! The header and the line numbers are
|
|
|
3555 * printed in the margin.
|
|
|
3556 */
|
|
|
3557
|
|
|
3558 #ifdef FEAT_SYN_HL
|
|
|
3559 static const long_u cterm_color_8[8] =
|
|
|
3560 {
|
|
|
3561 (long_u)0x000000L, (long_u)0xff0000L, (long_u)0x00ff00L, (long_u)0xffff00L,
|
|
|
3562 (long_u)0x0000ffL, (long_u)0xff00ffL, (long_u)0x00ffffL, (long_u)0xffffffL
|
|
|
3563 };
|
|
|
3564
|
|
|
3565 static const long_u cterm_color_16[16] =
|
|
|
3566 {
|
|
|
3567 (long_u)0x000000L, (long_u)0x0000c0L, (long_u)0x008000L, (long_u)0x004080L,
|
|
|
3568 (long_u)0xc00000L, (long_u)0xc000c0L, (long_u)0x808000L, (long_u)0xc0c0c0L,
|
|
|
3569 (long_u)0x808080L, (long_u)0x6060ffL, (long_u)0x00ff00L, (long_u)0x00ffffL,
|
|
|
3570 (long_u)0xff8080L, (long_u)0xff40ffL, (long_u)0xffff00L, (long_u)0xffffffL
|
|
|
3571 };
|
|
|
3572
|
|
|
3573 static int current_syn_id;
|
|
|
3574 #endif
|
|
|
3575
|
|
|
3576 #define PRCOLOR_BLACK (long_u)0
|
|
|
3577 #define PRCOLOR_WHITE (long_u)0xFFFFFFL
|
|
|
3578
|
|
|
3579 static int curr_italic;
|
|
|
3580 static int curr_bold;
|
|
|
3581 static int curr_underline;
|
|
|
3582 static long_u curr_bg;
|
|
|
3583 static long_u curr_fg;
|
|
|
3584 static int page_count;
|
|
|
3585
|
|
|
3586 /*
|
|
|
3587 * These values determine the print position on a page.
|
|
|
3588 */
|
|
|
3589 typedef struct
|
|
|
3590 {
|
|
|
3591 int lead_spaces; /* remaining spaces for a TAB */
|
|
|
3592 int print_pos; /* virtual column for computing TABs */
|
|
|
3593 colnr_T column; /* byte column */
|
|
|
3594 linenr_T file_line; /* line nr in the buffer */
|
|
|
3595 long_u bytes_printed; /* bytes printed so far */
|
|
|
3596 int ff; /* seen form feed character */
|
|
|
3597 } prt_pos_T;
|
|
|
3598
|
|
|
3599 #ifdef FEAT_SYN_HL
|
|
|
3600 static long_u darken_rgb __ARGS((long_u rgb));
|
|
|
3601 static long_u prt_get_term_color __ARGS((int colorindex));
|
|
|
3602 #endif
|
|
|
3603 static void prt_set_fg __ARGS((long_u fg));
|
|
|
3604 static void prt_set_bg __ARGS((long_u bg));
|
|
|
3605 static void prt_set_font __ARGS((int bold, int italic, int underline));
|
|
|
3606 static void prt_line_number __ARGS((prt_settings_T *psettings, int page_line, linenr_T lnum));
|
|
|
3607 static void prt_header __ARGS((prt_settings_T *psettings, int pagenum, linenr_T lnum));
|
|
|
3608 static void prt_message __ARGS((char_u *s));
|
|
|
3609 static colnr_T hardcopy_line __ARGS((prt_settings_T *psettings, int page_line, prt_pos_T *ppos));
|
|
|
3610 static void prt_get_attr __ARGS((int hl_id, prt_text_attr_T* pattr, int modec));
|
|
|
3611
|
|
|
3612 #ifdef FEAT_SYN_HL
|
|
|
3613 /*
|
|
|
3614 * If using a dark background, the colors will probably be too bright to show
|
|
|
3615 * up well on white paper, so reduce their brightness.
|
|
|
3616 */
|
|
|
3617 static long_u
|
|
|
3618 darken_rgb(rgb)
|
|
|
3619 long_u rgb;
|
|
|
3620 {
|
|
|
3621 return ((rgb >> 17) << 16)
|
|
|
3622 + (((rgb & 0xff00) >> 9) << 8)
|
|
|
3623 + ((rgb & 0xff) >> 1);
|
|
|
3624 }
|
|
|
3625
|
|
|
3626 static long_u
|
|
|
3627 prt_get_term_color(colorindex)
|
|
|
3628 int colorindex;
|
|
|
3629 {
|
|
|
3630 /* TODO: Should check for xterm with 88 or 256 colors. */
|
|
|
3631 if (t_colors > 8)
|
|
|
3632 return cterm_color_16[colorindex % 16];
|
|
|
3633 return cterm_color_8[colorindex % 8];
|
|
|
3634 }
|
|
|
3635
|
|
|
3636 static void
|
|
|
3637 prt_get_attr(hl_id, pattr, modec)
|
|
|
3638 int hl_id;
|
|
|
3639 prt_text_attr_T* pattr;
|
|
|
3640 int modec;
|
|
|
3641 {
|
|
|
3642 int colorindex;
|
|
|
3643 long_u fg_color;
|
|
|
3644 long_u bg_color;
|
|
|
3645 char *color;
|
|
|
3646
|
|
|
3647 pattr->bold = (highlight_has_attr(hl_id, HL_BOLD, modec) != NULL);
|
|
|
3648 pattr->italic = (highlight_has_attr(hl_id, HL_ITALIC, modec) != NULL);
|
|
|
3649 pattr->underline = (highlight_has_attr(hl_id, HL_UNDERLINE, modec) != NULL);
|
|
|
3650
|
|
|
3651 # ifdef FEAT_GUI
|
|
|
3652 if (gui.in_use)
|
|
|
3653 {
|
|
|
3654 bg_color = highlight_gui_color_rgb(hl_id, FALSE);
|
|
|
3655 if (bg_color == PRCOLOR_BLACK)
|
|
|
3656 bg_color = PRCOLOR_WHITE;
|
|
|
3657
|
|
|
3658 fg_color = highlight_gui_color_rgb(hl_id, TRUE);
|
|
|
3659 }
|
|
|
3660 else
|
|
|
3661 # endif
|
|
|
3662 {
|
|
|
3663 bg_color = PRCOLOR_WHITE;
|
|
|
3664
|
|
|
3665 color = (char *)highlight_color(hl_id, (char_u *)"fg", modec);
|
|
|
3666 if (color == NULL)
|
|
|
3667 colorindex = 0;
|
|
|
3668 else
|
|
|
3669 colorindex = atoi(color);
|
|
|
3670
|
|
|
3671 if (colorindex >= 0 && colorindex < t_colors)
|
|
|
3672 fg_color = prt_get_term_color(colorindex);
|
|
|
3673 else
|
|
|
3674 fg_color = PRCOLOR_BLACK;
|
|
|
3675 }
|
|
|
3676
|
|
|
3677 if (fg_color == PRCOLOR_WHITE)
|
|
|
3678 fg_color = PRCOLOR_BLACK;
|
|
|
3679 else if (*p_bg == 'd')
|
|
|
3680 fg_color = darken_rgb(fg_color);
|
|
|
3681
|
|
|
3682 pattr->fg_color = fg_color;
|
|
|
3683 pattr->bg_color = bg_color;
|
|
|
3684 }
|
|
|
3685 #endif /* FEAT_SYN_HL */
|
|
|
3686
|
|
|
3687 static void
|
|
|
3688 prt_set_fg(fg)
|
|
|
3689 long_u fg;
|
|
|
3690 {
|
|
|
3691 if (fg != curr_fg)
|
|
|
3692 {
|
|
|
3693 curr_fg = fg;
|
|
|
3694 mch_print_set_fg(fg);
|
|
|
3695 }
|
|
|
3696 }
|
|
|
3697
|
|
|
3698 static void
|
|
|
3699 prt_set_bg(bg)
|
|
|
3700 long_u bg;
|
|
|
3701 {
|
|
|
3702 if (bg != curr_bg)
|
|
|
3703 {
|
|
|
3704 curr_bg = bg;
|
|
|
3705 mch_print_set_bg(bg);
|
|
|
3706 }
|
|
|
3707 }
|
|
|
3708
|
|
|
3709 static void
|
|
|
3710 prt_set_font(bold, italic, underline)
|
|
|
3711 int bold;
|
|
|
3712 int italic;
|
|
|
3713 int underline;
|
|
|
3714 {
|
|
|
3715 if (curr_bold != bold
|
|
|
3716 || curr_italic != italic
|
|
|
3717 || curr_underline != underline)
|
|
|
3718 {
|
|
|
3719 curr_underline = underline;
|
|
|
3720 curr_italic = italic;
|
|
|
3721 curr_bold = bold;
|
|
|
3722 mch_print_set_font(bold, italic, underline);
|
|
|
3723 }
|
|
|
3724 }
|
|
|
3725
|
|
|
3726 /*
|
|
|
3727 * Print the line number in the left margin.
|
|
|
3728 */
|
|
|
3729 static void
|
|
|
3730 prt_line_number(psettings, page_line, lnum)
|
|
|
3731 prt_settings_T *psettings;
|
|
|
3732 int page_line;
|
|
|
3733 linenr_T lnum;
|
|
|
3734 {
|
|
|
3735 int i;
|
|
|
3736 char_u tbuf[20];
|
|
|
3737
|
|
|
3738 prt_set_fg(psettings->number.fg_color);
|
|
|
3739 prt_set_bg(psettings->number.bg_color);
|
|
|
3740 prt_set_font(psettings->number.bold, psettings->number.italic, psettings->number.underline);
|
|
|
3741 mch_print_start_line(TRUE, page_line);
|
|
|
3742
|
|
|
3743 /* Leave two spaces between the number and the text; depends on
|
|
|
3744 * PRINT_NUMBER_WIDTH. */
|
|
|
3745 sprintf((char *)tbuf, "%6ld", (long)lnum);
|
|
|
3746 for (i = 0; i < 6; i++)
|
|
|
3747 (void)mch_print_text_out(&tbuf[i], 1);
|
|
|
3748
|
|
|
3749 #ifdef FEAT_SYN_HL
|
|
|
3750 if (psettings->do_syntax)
|
|
|
3751 /* Set colors for next character. */
|
|
|
3752 current_syn_id = -1;
|
|
|
3753 else
|
|
|
3754 #endif
|
|
|
3755 {
|
|
|
3756 /* Set colors and font back to normal. */
|
|
|
3757 prt_set_fg(PRCOLOR_BLACK);
|
|
|
3758 prt_set_bg(PRCOLOR_WHITE);
|
|
|
3759 prt_set_font(FALSE, FALSE, FALSE);
|
|
|
3760 }
|
|
|
3761 }
|
|
|
3762
|
|
|
3763 static linenr_T printer_page_num;
|
|
|
3764
|
|
|
3765 int
|
|
|
3766 get_printer_page_num()
|
|
|
3767 {
|
|
|
3768 return printer_page_num;
|
|
|
3769 }
|
|
|
3770
|
|
|
3771 /*
|
|
|
3772 * Get the currently effective header height.
|
|
|
3773 */
|
|
|
3774 int
|
|
|
3775 prt_header_height()
|
|
|
3776 {
|
|
|
3777 if (printer_opts[OPT_PRINT_HEADERHEIGHT].present)
|
|
|
3778 return printer_opts[OPT_PRINT_HEADERHEIGHT].number;
|
|
|
3779 return 2;
|
|
|
3780 }
|
|
|
3781
|
|
|
3782 /*
|
|
|
3783 * Return TRUE if using a line number for printing.
|
|
|
3784 */
|
|
|
3785 int
|
|
|
3786 prt_use_number()
|
|
|
3787 {
|
|
|
3788 return (printer_opts[OPT_PRINT_NUMBER].present
|
|
|
3789 && TOLOWER_ASC(printer_opts[OPT_PRINT_NUMBER].string[0]) == 'y');
|
|
|
3790 }
|
|
|
3791
|
|
|
3792 /*
|
|
|
3793 * Return the unit used in a margin item in 'printoptions'.
|
|
|
3794 * Returns PRT_UNIT_NONE if not recognized.
|
|
|
3795 */
|
|
|
3796 int
|
|
|
3797 prt_get_unit(idx)
|
|
|
3798 int idx;
|
|
|
3799 {
|
|
|
3800 int u = PRT_UNIT_NONE;
|
|
|
3801 int i;
|
|
|
3802 static char *(units[4]) = PRT_UNIT_NAMES;
|
|
|
3803
|
|
|
3804 if (printer_opts[idx].present)
|
|
|
3805 for (i = 0; i < 4; ++i)
|
|
|
3806 if (STRNICMP(printer_opts[idx].string, units[i], 2) == 0)
|
|
|
3807 {
|
|
|
3808 u = i;
|
|
|
3809 break;
|
|
|
3810 }
|
|
|
3811 return u;
|
|
|
3812 }
|
|
|
3813
|
|
|
3814 /*
|
|
|
3815 * Print the page header.
|
|
|
3816 */
|
|
|
3817 /*ARGSUSED*/
|
|
|
3818 static void
|
|
|
3819 prt_header(psettings, pagenum, lnum)
|
|
|
3820 prt_settings_T *psettings;
|
|
|
3821 int pagenum;
|
|
|
3822 linenr_T lnum;
|
|
|
3823 {
|
|
|
3824 int width = psettings->chars_per_line;
|
|
|
3825 int page_line;
|
|
|
3826 char_u *tbuf;
|
|
|
3827 char_u *p;
|
|
|
3828 #ifdef FEAT_MBYTE
|
|
|
3829 int l;
|
|
|
3830 #endif
|
|
|
3831
|
|
|
3832 /* Also use the space for the line number. */
|
|
|
3833 if (prt_use_number())
|
|
|
3834 width += PRINT_NUMBER_WIDTH;
|
|
|
3835
|
|
|
3836 tbuf = alloc(width + IOSIZE);
|
|
|
3837 if (tbuf == NULL)
|
|
|
3838 return;
|
|
|
3839
|
|
|
3840 #ifdef FEAT_STL_OPT
|
|
|
3841 if (*p_header != NUL)
|
|
|
3842 {
|
|
|
3843 linenr_T tmp_lnum, tmp_topline, tmp_botline;
|
|
|
3844
|
|
|
3845 /*
|
|
|
3846 * Need to (temporarily) set current line number and first/last line
|
|
|
3847 * number on the 'window'. Since we don't know how long the page is,
|
|
|
3848 * set the first and current line number to the top line, and guess
|
|
|
3849 * that the page length is 64.
|
|
|
3850 */
|
|
|
3851 tmp_lnum = curwin->w_cursor.lnum;
|
|
|
3852 tmp_topline = curwin->w_topline;
|
|
|
3853 tmp_botline = curwin->w_botline;
|
|
|
3854 curwin->w_cursor.lnum = lnum;
|
|
|
3855 curwin->w_topline = lnum;
|
|
|
3856 curwin->w_botline = lnum + 63;
|
|
|
3857 printer_page_num = pagenum;
|
|
|
3858
|
|
|
3859 build_stl_str_hl(curwin, tbuf, (size_t)(width + IOSIZE),
|
|
|
3860 p_header, ' ', width, NULL);
|
|
|
3861
|
|
|
3862 /* Reset line numbers */
|
|
|
3863 curwin->w_cursor.lnum = tmp_lnum;
|
|
|
3864 curwin->w_topline = tmp_topline;
|
|
|
3865 curwin->w_botline = tmp_botline;
|
|
|
3866 }
|
|
|
3867 else
|
|
|
3868 #endif
|
|
|
3869 sprintf((char *)tbuf, _("Page %d"), pagenum);
|
|
|
3870
|
|
|
3871 prt_set_fg(PRCOLOR_BLACK);
|
|
|
3872 prt_set_bg(PRCOLOR_WHITE);
|
|
|
3873 prt_set_font(TRUE, FALSE, FALSE);
|
|
|
3874
|
|
|
3875 /* Use a negative line number to indicate printing in the top margin. */
|
|
|
3876 page_line = 0 - prt_header_height();
|
|
|
3877 mch_print_start_line(TRUE, page_line);
|
|
|
3878 for (p = tbuf; *p != NUL; )
|
|
|
3879 {
|
|
|
3880 if (mch_print_text_out(p,
|
|
|
3881 #ifdef FEAT_MBYTE
|
|
|
3882 (l = (*mb_ptr2len_check)(p))
|
|
|
3883 #else
|
|
|
3884 1
|
|
|
3885 #endif
|
|
|
3886 ))
|
|
|
3887 {
|
|
|
3888 ++page_line;
|
|
|
3889 if (page_line >= 0) /* out of room in header */
|
|
|
3890 break;
|
|
|
3891 mch_print_start_line(TRUE, page_line);
|
|
|
3892 }
|
|
|
3893 #ifdef FEAT_MBYTE
|
|
|
3894 p += l;
|
|
|
3895 #else
|
|
|
3896 p++;
|
|
|
3897 #endif
|
|
|
3898 }
|
|
|
3899
|
|
|
3900 vim_free(tbuf);
|
|
|
3901
|
|
|
3902 #ifdef FEAT_SYN_HL
|
|
|
3903 if (psettings->do_syntax)
|
|
|
3904 /* Set colors for next character. */
|
|
|
3905 current_syn_id = -1;
|
|
|
3906 else
|
|
|
3907 #endif
|
|
|
3908 {
|
|
|
3909 /* Set colors and font back to normal. */
|
|
|
3910 prt_set_fg(PRCOLOR_BLACK);
|
|
|
3911 prt_set_bg(PRCOLOR_WHITE);
|
|
|
3912 prt_set_font(FALSE, FALSE, FALSE);
|
|
|
3913 }
|
|
|
3914 }
|
|
|
3915
|
|
|
3916 /*
|
|
|
3917 * Display a print status message.
|
|
|
3918 */
|
|
|
3919 static void
|
|
|
3920 prt_message(s)
|
|
|
3921 char_u *s;
|
|
|
3922 {
|
|
|
3923 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0);
|
|
|
3924 screen_puts(s, (int)Rows - 1, 0, hl_attr(HLF_R));
|
|
|
3925 out_flush();
|
|
|
3926 }
|
|
|
3927
|
|
|
3928 void
|
|
|
3929 ex_hardcopy(eap)
|
|
|
3930 exarg_T *eap;
|
|
|
3931 {
|
|
|
3932 linenr_T lnum;
|
|
|
3933 int collated_copies, uncollated_copies;
|
|
|
3934 prt_settings_T settings;
|
|
|
3935 long_u bytes_to_print = 0;
|
|
|
3936 int page_line;
|
|
|
3937 int jobsplit;
|
|
|
3938 int id;
|
|
|
3939
|
|
|
3940 memset(&settings, 0, sizeof(prt_settings_T));
|
|
|
3941 settings.has_color = TRUE;
|
|
|
3942
|
|
|
3943 # ifdef FEAT_POSTSCRIPT
|
|
|
3944 if (*eap->arg == '>')
|
|
|
3945 {
|
|
|
3946 char_u *errormsg = NULL;
|
|
|
3947
|
|
|
3948 /* Expand things like "%.ps". */
|
|
|
3949 if (expand_filename(eap, eap->cmdlinep, &errormsg) == FAIL)
|
|
|
3950 {
|
|
|
3951 if (errormsg != NULL)
|
|
|
3952 EMSG(errormsg);
|
|
|
3953 return;
|
|
|
3954 }
|
|
|
3955 settings.outfile = skipwhite(eap->arg + 1);
|
|
|
3956 }
|
|
|
3957 else if (*eap->arg != NUL)
|
|
|
3958 settings.arguments = eap->arg;
|
|
|
3959 # endif
|
|
|
3960
|
|
|
3961 /*
|
|
|
3962 * Initialise for printing. Ask the user for settings, unless forceit is
|
|
|
3963 * set.
|
|
|
3964 * The mch_print_init() code should set up margins if applicable. (It may
|
|
|
3965 * not be a real printer - for example the engine might generate HTML or
|
|
|
3966 * PS.)
|
|
|
3967 */
|
|
|
3968 if (mch_print_init(&settings,
|
|
|
3969 curbuf->b_fname == NULL
|
|
|
3970 ? (char_u *)buf_spname(curbuf)
|
|
|
3971 : curbuf->b_sfname == NULL
|
|
|
3972 ? curbuf->b_fname
|
|
|
3973 : curbuf->b_sfname,
|
|
|
3974 eap->forceit) == FAIL)
|
|
|
3975 return;
|
|
|
3976
|
|
|
3977 #ifdef FEAT_SYN_HL
|
|
|
3978 # ifdef FEAT_GUI
|
|
|
3979 if (gui.in_use)
|
|
|
3980 settings.modec = 'g';
|
|
|
3981 else
|
|
|
3982 # endif
|
|
|
3983 if (t_colors > 1)
|
|
|
3984 settings.modec = 'c';
|
|
|
3985 else
|
|
|
3986 settings.modec = 't';
|
|
|
3987
|
|
|
3988 if (!syntax_present(curbuf))
|
|
|
3989 settings.do_syntax = FALSE;
|
|
|
3990 else if (printer_opts[OPT_PRINT_SYNTAX].present
|
|
|
3991 && TOLOWER_ASC(printer_opts[OPT_PRINT_SYNTAX].string[0]) != 'a')
|
|
|
3992 settings.do_syntax =
|
|
|
3993 (TOLOWER_ASC(printer_opts[OPT_PRINT_SYNTAX].string[0]) == 'y');
|
|
|
3994 else
|
|
|
3995 settings.do_syntax = settings.has_color;
|
|
|
3996 #endif
|
|
|
3997
|
|
|
3998 /* Set up printing attributes for line numbers */
|
|
|
3999 settings.number.fg_color = PRCOLOR_BLACK;
|
|
|
4000 settings.number.bg_color = PRCOLOR_WHITE;
|
|
|
4001 settings.number.bold = FALSE;
|
|
|
4002 settings.number.italic = TRUE;
|
|
|
4003 settings.number.underline = FALSE;
|
|
|
4004 #ifdef FEAT_SYN_HL
|
|
|
4005 /*
|
|
|
4006 * Syntax highlighting of line numbers.
|
|
|
4007 */
|
|
|
4008 if (prt_use_number() && settings.do_syntax)
|
|
|
4009 {
|
|
|
4010 id = syn_name2id((char_u *)"LineNr");
|
|
|
4011 if (id > 0)
|
|
|
4012 id = syn_get_final_id(id);
|
|
|
4013
|
|
|
4014 prt_get_attr(id, &settings.number, settings.modec);
|
|
|
4015 }
|
|
|
4016 #endif /* FEAT_SYN_HL */
|
|
|
4017
|
|
|
4018 /*
|
|
|
4019 * Estimate the total lines to be printed
|
|
|
4020 */
|
|
|
4021 for (lnum = eap->line1; lnum <= eap->line2; lnum++)
|
|
|
4022 bytes_to_print += (long_u)STRLEN(skipwhite(ml_get(lnum)));
|
|
|
4023 if (bytes_to_print == 0)
|
|
|
4024 {
|
|
|
4025 MSG(_("No text to be printed"));
|
|
|
4026 goto print_fail_no_begin;
|
|
|
4027 }
|
|
|
4028
|
|
|
4029 /* Set colors and font to normal. */
|
|
|
4030 curr_bg = (long_u)0xffffffffL;
|
|
|
4031 curr_fg = (long_u)0xffffffffL;
|
|
|
4032 curr_italic = MAYBE;
|
|
|
4033 curr_bold = MAYBE;
|
|
|
4034 curr_underline = MAYBE;
|
|
|
4035
|
|
|
4036 prt_set_fg(PRCOLOR_BLACK);
|
|
|
4037 prt_set_bg(PRCOLOR_WHITE);
|
|
|
4038 prt_set_font(FALSE, FALSE, FALSE);
|
|
|
4039 #ifdef FEAT_SYN_HL
|
|
|
4040 current_syn_id = -1;
|
|
|
4041 #endif
|
|
|
4042
|
|
|
4043 jobsplit = (printer_opts[OPT_PRINT_JOBSPLIT].present
|
|
|
4044 && TOLOWER_ASC(printer_opts[OPT_PRINT_JOBSPLIT].string[0]) == 'y');
|
|
|
4045
|
|
|
4046 if (!mch_print_begin(&settings))
|
|
|
4047 goto print_fail_no_begin;
|
|
|
4048
|
|
|
4049 /*
|
|
|
4050 * Loop over collated copies: 1 2 3, 1 2 3, ...
|
|
|
4051 */
|
|
|
4052 page_count = 0;
|
|
|
4053 for (collated_copies = 0;
|
|
|
4054 collated_copies < settings.n_collated_copies;
|
|
|
4055 collated_copies++)
|
|
|
4056 {
|
|
|
4057 prt_pos_T prtpos; /* current print position */
|
|
|
4058 prt_pos_T page_prtpos; /* print position at page start */
|
|
|
4059 int side;
|
|
|
4060
|
|
|
4061 memset(&page_prtpos, 0, sizeof(prt_pos_T));
|
|
|
4062 page_prtpos.file_line = eap->line1;
|
|
|
4063 prtpos = page_prtpos;
|
|
|
4064
|
|
|
4065 if (jobsplit && collated_copies > 0)
|
|
|
4066 {
|
|
|
4067 /* Splitting jobs: Stop a previous job and start a new one. */
|
|
|
4068 mch_print_end(&settings);
|
|
|
4069 if (!mch_print_begin(&settings))
|
|
|
4070 goto print_fail_no_begin;
|
|
|
4071 }
|
|
|
4072
|
|
|
4073 /*
|
|
|
4074 * Loop over all pages in the print job: 1 2 3 ...
|
|
|
4075 */
|
|
|
4076 for (page_count = 0; prtpos.file_line <= eap->line2; ++page_count)
|
|
|
4077 {
|
|
|
4078 /*
|
|
|
4079 * Loop over uncollated copies: 1 1 1, 2 2 2, 3 3 3, ...
|
|
|
4080 * For duplex: 12 12 12 34 34 34, ...
|
|
|
4081 */
|
|
|
4082 for (uncollated_copies = 0;
|
|
|
4083 uncollated_copies < settings.n_uncollated_copies;
|
|
|
4084 uncollated_copies++)
|
|
|
4085 {
|
|
|
4086 /* Set the print position to the start of this page. */
|
|
|
4087 prtpos = page_prtpos;
|
|
|
4088
|
|
|
4089 /*
|
|
|
4090 * Do front and rear side of a page.
|
|
|
4091 */
|
|
|
4092 for (side = 0; side <= settings.duplex; ++side)
|
|
|
4093 {
|
|
|
4094 /*
|
|
|
4095 * Print one page.
|
|
|
4096 */
|
|
|
4097
|
|
|
4098 /* Check for interrupt character every page. */
|
|
|
4099 ui_breakcheck();
|
|
|
4100 if (got_int || settings.user_abort)
|
|
|
4101 goto print_fail;
|
|
|
4102
|
|
|
4103 sprintf((char *)IObuff, _("Printing page %d (%d%%)"),
|
|
|
4104 page_count + 1 + side,
|
|
|
4105 prtpos.bytes_printed > 1000000
|
|
|
4106 ? (int)(prtpos.bytes_printed /
|
|
|
4107 (bytes_to_print / 100))
|
|
|
4108 : (int)((prtpos.bytes_printed * 100)
|
|
|
4109 / bytes_to_print));
|
|
|
4110 if (!mch_print_begin_page(IObuff))
|
|
|
4111 goto print_fail;
|
|
|
4112
|
|
|
4113 if (settings.n_collated_copies > 1)
|
|
|
4114 sprintf((char *)IObuff + STRLEN(IObuff),
|
|
|
4115 _(" Copy %d of %d"),
|
|
|
4116 collated_copies + 1,
|
|
|
4117 settings.n_collated_copies);
|
|
|
4118 prt_message(IObuff);
|
|
|
4119
|
|
|
4120 /*
|
|
|
4121 * Output header if required
|
|
|
4122 */
|
|
|
4123 if (prt_header_height() > 0)
|
|
|
4124 prt_header(&settings, page_count + 1 + side,
|
|
|
4125 prtpos.file_line);
|
|
|
4126
|
|
|
4127 for (page_line = 0; page_line < settings.lines_per_page;
|
|
|
4128 ++page_line)
|
|
|
4129 {
|
|
|
4130 prtpos.column = hardcopy_line(&settings,
|
|
|
4131 page_line, &prtpos);
|
|
|
4132 if (prtpos.column == 0)
|
|
|
4133 {
|
|
|
4134 /* finished a file line */
|
|
|
4135 prtpos.bytes_printed +=
|
|
|
4136 STRLEN(skipwhite(ml_get(prtpos.file_line)));
|
|
|
4137 if (++prtpos.file_line > eap->line2)
|
|
|
4138 break; /* reached the end */
|
|
|
4139 }
|
|
|
4140 else if (prtpos.ff)
|
|
|
4141 {
|
|
|
4142 /* Line had a formfeed in it - start new page but
|
|
|
4143 * stay on the current line */
|
|
|
4144 break;
|
|
|
4145 }
|
|
|
4146 }
|
|
|
4147
|
|
|
4148 if (!mch_print_end_page())
|
|
|
4149 goto print_fail;
|
|
|
4150 if (prtpos.file_line > eap->line2)
|
|
|
4151 break; /* reached the end */
|
|
|
4152 }
|
|
|
4153
|
|
|
4154 /*
|
|
|
4155 * Extra blank page for duplexing with odd number of pages and
|
|
|
4156 * more copies to come.
|
|
|
4157 */
|
|
|
4158 if (prtpos.file_line > eap->line2 && settings.duplex
|
|
|
4159 && side == 0
|
|
|
4160 && uncollated_copies + 1 < settings.n_uncollated_copies)
|
|
|
4161 {
|
|
|
4162 if (!mch_print_blank_page())
|
|
|
4163 goto print_fail;
|
|
|
4164 }
|
|
|
4165 }
|
|
|
4166 if (settings.duplex && prtpos.file_line <= eap->line2)
|
|
|
4167 ++page_count;
|
|
|
4168
|
|
|
4169 /* Remember the position where the next page starts. */
|
|
|
4170 page_prtpos = prtpos;
|
|
|
4171 }
|
|
|
4172
|
|
|
4173 sprintf((char *)IObuff, _("Printed: %s"), settings.jobname);
|
|
|
4174 prt_message(IObuff);
|
|
|
4175 }
|
|
|
4176
|
|
|
4177 print_fail:
|
|
|
4178 if (got_int || settings.user_abort)
|
|
|
4179 {
|
|
|
4180 sprintf((char *)IObuff, _("Printing aborted"));
|
|
|
4181 prt_message(IObuff);
|
|
|
4182 }
|
|
|
4183 mch_print_end(&settings);
|
|
|
4184
|
|
|
4185 print_fail_no_begin:
|
|
|
4186 mch_print_cleanup();
|
|
|
4187 }
|
|
|
4188
|
|
|
4189 /*
|
|
|
4190 * Print one page line.
|
|
|
4191 * Return the next column to print, or zero if the line is finished.
|
|
|
4192 */
|
|
|
4193 static colnr_T
|
|
|
4194 hardcopy_line(psettings, page_line, ppos)
|
|
|
4195 prt_settings_T *psettings;
|
|
|
4196 int page_line;
|
|
|
4197 prt_pos_T *ppos;
|
|
|
4198 {
|
|
|
4199 colnr_T col;
|
|
|
4200 char_u *line;
|
|
|
4201 int need_break = FALSE;
|
|
|
4202 int outputlen;
|
|
|
4203 int tab_spaces;
|
|
|
4204 long_u print_pos;
|
|
|
4205 #ifdef FEAT_SYN_HL
|
|
|
4206 prt_text_attr_T attr;
|
|
|
4207 int id;
|
|
|
4208 #endif
|
|
|
4209
|
|
|
4210 if (ppos->column == 0 || ppos->ff)
|
|
|
4211 {
|
|
|
4212 print_pos = 0;
|
|
|
4213 tab_spaces = 0;
|
|
|
4214 if (!ppos->ff && prt_use_number())
|
|
|
4215 prt_line_number(psettings, page_line, ppos->file_line);
|
|
|
4216 ppos->ff = FALSE;
|
|
|
4217 }
|
|
|
4218 else
|
|
|
4219 {
|
|
|
4220 /* left over from wrap halfway a tab */
|
|
|
4221 print_pos = ppos->print_pos;
|
|
|
4222 tab_spaces = ppos->lead_spaces;
|
|
|
4223 }
|
|
|
4224
|
|
|
4225 mch_print_start_line(0, page_line);
|
|
|
4226 line = ml_get(ppos->file_line);
|
|
|
4227
|
|
|
4228 /*
|
|
|
4229 * Loop over the columns until the end of the file line or right margin.
|
|
|
4230 */
|
|
|
4231 for (col = ppos->column; line[col] != NUL && !need_break; col += outputlen)
|
|
|
4232 {
|
|
|
4233 outputlen = 1;
|
|
|
4234 #ifdef FEAT_MBYTE
|
|
|
4235 if (has_mbyte && (outputlen = (*mb_ptr2len_check)(line + col)) < 1)
|
|
|
4236 outputlen = 1;
|
|
|
4237 #endif
|
|
|
4238 #ifdef FEAT_SYN_HL
|
|
|
4239 /*
|
|
|
4240 * syntax highlighting stuff.
|
|
|
4241 */
|
|
|
4242 if (psettings->do_syntax)
|
|
|
4243 {
|
|
|
4244 id = syn_get_id(ppos->file_line, (long)col, 1);
|
|
|
4245 if (id > 0)
|
|
|
4246 id = syn_get_final_id(id);
|
|
|
4247 else
|
|
|
4248 id = 0;
|
|
|
4249 /* Get the line again, a multi-line regexp may invalidate it. */
|
|
|
4250 line = ml_get(ppos->file_line);
|
|
|
4251
|
|
|
4252 if (id != current_syn_id)
|
|
|
4253 {
|
|
|
4254 current_syn_id = id;
|
|
|
4255 prt_get_attr(id, &attr, psettings->modec);
|
|
|
4256 prt_set_font(attr.bold, attr.italic, attr.underline);
|
|
|
4257 prt_set_fg(attr.fg_color);
|
|
|
4258 prt_set_bg(attr.bg_color);
|
|
|
4259 }
|
|
|
4260 }
|
|
|
4261 #endif /* FEAT_SYN_HL */
|
|
|
4262
|
|
|
4263 /*
|
|
|
4264 * Appropriately expand any tabs to spaces.
|
|
|
4265 */
|
|
|
4266 if (line[col] == TAB || tab_spaces != 0)
|
|
|
4267 {
|
|
|
4268 if (tab_spaces == 0)
|
|
|
4269 tab_spaces = curbuf->b_p_ts - (print_pos % curbuf->b_p_ts);
|
|
|
4270
|
|
|
4271 while (tab_spaces > 0)
|
|
|
4272 {
|
|
|
4273 need_break = mch_print_text_out((char_u *)" ", 1);
|
|
|
4274 print_pos++;
|
|
|
4275 tab_spaces--;
|
|
|
4276 if (need_break)
|
|
|
4277 break;
|
|
|
4278 }
|
|
|
4279 /* Keep the TAB if we didn't finish it. */
|
|
|
4280 if (need_break && tab_spaces > 0)
|
|
|
4281 break;
|
|
|
4282 }
|
|
|
4283 else if (line[col] == FF
|
|
|
4284 && printer_opts[OPT_PRINT_FORMFEED].present
|
|
|
4285 && TOLOWER_ASC(printer_opts[OPT_PRINT_FORMFEED].string[0])
|
|
|
4286 == 'y')
|
|
|
4287 {
|
|
|
4288 ppos->ff = TRUE;
|
|
|
4289 need_break = 1;
|
|
|
4290 }
|
|
|
4291 else
|
|
|
4292 {
|
|
|
4293 need_break = mch_print_text_out(line + col, outputlen);
|
|
|
4294 #ifdef FEAT_MBYTE
|
|
|
4295 if (has_mbyte)
|
|
|
4296 print_pos += (*mb_ptr2cells)(line + col);
|
|
|
4297 else
|
|
|
4298 #endif
|
|
|
4299 print_pos++;
|
|
|
4300 }
|
|
|
4301 }
|
|
|
4302
|
|
|
4303 ppos->lead_spaces = tab_spaces;
|
|
|
4304 ppos->print_pos = print_pos;
|
|
|
4305
|
|
|
4306 /*
|
|
|
4307 * Start next line of file if we clip lines, or have reached end of the
|
|
|
4308 * line, unless we are doing a formfeed.
|
|
|
4309 */
|
|
|
4310 if (!ppos->ff
|
|
|
4311 && (line[col] == NUL
|
|
|
4312 || (printer_opts[OPT_PRINT_WRAP].present
|
|
|
4313 && TOLOWER_ASC(printer_opts[OPT_PRINT_WRAP].string[0])
|
|
|
4314 == 'n')))
|
|
|
4315 return 0;
|
|
|
4316 return col;
|
|
|
4317 }
|
|
|
4318
|
|
|
4319 # if defined(FEAT_POSTSCRIPT) || defined(PROTO)
|
|
|
4320
|
|
|
4321 /*
|
|
|
4322 * PS printer stuff.
|
|
|
4323 *
|
|
|
4324 * Sources of information to help maintain the PS printing code:
|
|
|
4325 *
|
|
|
4326 * 1. PostScript Language Reference, 3rd Edition,
|
|
|
4327 * Addison-Wesley, 1999, ISBN 0-201-37922-8
|
|
|
4328 * 2. PostScript Language Program Design,
|
|
|
4329 * Addison-Wesley, 1988, ISBN 0-201-14396-8
|
|
|
4330 * 3. PostScript Tutorial and Cookbook,
|
|
|
4331 * Addison Wesley, 1985, ISBN 0-201-10179-3
|
|
|
4332 * 4. PostScript Language Document Structuring Conventions Specification,
|
|
|
4333 * version 3.0,
|
|
|
4334 * Adobe Technote 5001, 25th September 1992
|
|
|
4335 * 5. PostScript Printer Description File Format Specification, Version 4.3,
|
|
|
4336 * Adobe technote 5003, 9th February 1996
|
|
|
4337 * 6. Adobe Font Metrics File Format Specification, Version 4.1,
|
|
|
4338 * Adobe Technote 5007, 7th October 1998
|
|
15
|
4339 * 7. Adobe CMap and CIDFont Files Specification, Version 1.0,
|
|
|
4340 * Adobe Technote 5014, 8th October 1996
|
|
|
4341 * 8. Adobe CJKV Character Collections and CMaps for CID-Keyed Fonts,
|
|
|
4342 * Adoboe Technote 5094, 8th September, 2001
|
|
|
4343 * 9. CJKV Information Processing, 2nd Edition,
|
|
|
4344 * O'Reilly, 2002, ISBN 1-56592-224-7
|
|
7
|
4345 *
|
|
|
4346 * Some of these documents can be found in PDF form on Adobe's web site -
|
|
|
4347 * http://www.adobe.com
|
|
|
4348 */
|
|
|
4349
|
|
15
|
4350 #define NUM_ELEMENTS(arr) (sizeof(arr)/sizeof((arr)[0]))
|
|
|
4351
|
|
7
|
4352 #define PRT_PS_DEFAULT_DPI (72) /* Default user space resolution */
|
|
|
4353 #define PRT_PS_DEFAULT_FONTSIZE (10)
|
|
|
4354 #define PRT_PS_DEFAULT_BUFFER_SIZE (80)
|
|
|
4355
|
|
|
4356 struct prt_mediasize_S
|
|
|
4357 {
|
|
|
4358 char *name;
|
|
|
4359 float width; /* width and height in points for portrait */
|
|
|
4360 float height;
|
|
|
4361 };
|
|
|
4362
|
|
|
4363 #define PRT_MEDIASIZE_LEN (sizeof(prt_mediasize) / sizeof(struct prt_mediasize_S))
|
|
|
4364
|
|
|
4365 static struct prt_mediasize_S prt_mediasize[] =
|
|
|
4366 {
|
|
|
4367 {"A4", 595.0, 842.0},
|
|
|
4368 {"letter", 612.0, 792.0},
|
|
|
4369 {"10x14", 720.0, 1008.0},
|
|
|
4370 {"A3", 842.0, 1191.0},
|
|
|
4371 {"A5", 420.0, 595.0},
|
|
|
4372 {"B4", 729.0, 1032.0},
|
|
|
4373 {"B5", 516.0, 729.0},
|
|
|
4374 {"executive", 522.0, 756.0},
|
|
|
4375 {"folio", 595.0, 935.0},
|
|
|
4376 {"ledger", 1224.0, 792.0}, /* Yes, it is wider than taller! */
|
|
|
4377 {"legal", 612.0, 1008.0},
|
|
|
4378 {"quarto", 610.0, 780.0},
|
|
|
4379 {"statement", 396.0, 612.0},
|
|
|
4380 {"tabloid", 792.0, 1224.0}
|
|
|
4381 };
|
|
|
4382
|
|
|
4383 /* PS font names, must be in Roman, Bold, Italic, Bold-Italic order */
|
|
|
4384 struct prt_ps_font_S
|
|
|
4385 {
|
|
|
4386 int wx;
|
|
|
4387 int uline_offset;
|
|
|
4388 int uline_width;
|
|
|
4389 int bbox_min_y;
|
|
|
4390 int bbox_max_y;
|
|
|
4391 char *(ps_fontname[4]);
|
|
|
4392 };
|
|
|
4393
|
|
|
4394 #define PRT_PS_FONT_ROMAN (0)
|
|
|
4395 #define PRT_PS_FONT_BOLD (1)
|
|
|
4396 #define PRT_PS_FONT_OBLIQUE (2)
|
|
|
4397 #define PRT_PS_FONT_BOLDOBLIQUE (3)
|
|
|
4398
|
|
15
|
4399 /* Standard font metrics for Courier family */
|
|
|
4400 static struct prt_ps_font_S prt_ps_courier_font =
|
|
7
|
4401 {
|
|
|
4402 600,
|
|
|
4403 -100, 50,
|
|
|
4404 -250, 805,
|
|
|
4405 {"Courier", "Courier-Bold", "Courier-Oblique", "Courier-BoldOblique"}
|
|
|
4406 };
|
|
|
4407
|
|
20
|
4408 #ifdef FEAT_MBYTE
|
|
15
|
4409 /* Generic font metrics for multi-byte fonts */
|
|
|
4410 static struct prt_ps_font_S prt_ps_mb_font =
|
|
|
4411 {
|
|
|
4412 1000,
|
|
|
4413 -100, 50,
|
|
|
4414 -250, 805,
|
|
|
4415 {NULL, NULL, NULL, NULL}
|
|
|
4416 };
|
|
20
|
4417 #endif
|
|
15
|
4418
|
|
|
4419 /* Pointer to current font set being used */
|
|
|
4420 static struct prt_ps_font_S* prt_ps_font;
|
|
|
4421
|
|
|
4422 /* Structures to map user named encoding and mapping to PS equivalents for
|
|
|
4423 * building CID font name */
|
|
|
4424 struct prt_ps_encoding_S
|
|
|
4425 {
|
|
20
|
4426 char *encoding;
|
|
|
4427 char *cmap_encoding;
|
|
15
|
4428 int needs_charset;
|
|
|
4429 };
|
|
|
4430
|
|
|
4431 struct prt_ps_charset_S
|
|
|
4432 {
|
|
|
4433 char *charset;
|
|
|
4434 char *cmap_charset;
|
|
|
4435 int has_charset;
|
|
|
4436 };
|
|
|
4437
|
|
20
|
4438 #ifdef FEAT_MBYTE
|
|
|
4439
|
|
15
|
4440 #define CS_JIS_C_1978 (0x01)
|
|
|
4441 #define CS_JIS_X_1983 (0x02)
|
|
|
4442 #define CS_JIS_X_1990 (0x04)
|
|
|
4443 #define CS_NEC (0x08)
|
|
|
4444 #define CS_MSWINDOWS (0x10)
|
|
|
4445 #define CS_CP932 (0x20)
|
|
|
4446 #define CS_KANJITALK6 (0x40)
|
|
|
4447 #define CS_KANJITALK7 (0x80)
|
|
|
4448
|
|
|
4449 /* Japanese encodings and charsets */
|
|
|
4450 static struct prt_ps_encoding_S j_encodings[] =
|
|
|
4451 {
|
|
|
4452 {"iso-2022-jp", NULL, (CS_JIS_C_1978|CS_JIS_X_1983|CS_JIS_X_1990|
|
|
|
4453 CS_NEC)},
|
|
|
4454 {"euc-jp", "EUC", (CS_JIS_C_1978|CS_JIS_X_1983|CS_JIS_X_1990)},
|
|
|
4455 {"sjis", "RKSJ", (CS_JIS_C_1978|CS_JIS_X_1983|CS_MSWINDOWS|
|
|
|
4456 CS_KANJITALK6|CS_KANJITALK7)},
|
|
|
4457 {"cp932", "RKSJ", CS_JIS_X_1983},
|
|
|
4458 {"ucs-2", "UCS2", CS_JIS_X_1990},
|
|
|
4459 {"utf-8", "UTF8" , CS_JIS_X_1990}
|
|
|
4460 };
|
|
|
4461 static struct prt_ps_charset_S j_charsets[] =
|
|
|
4462 {
|
|
|
4463 {"JIS_C_1978", "78", CS_JIS_C_1978},
|
|
|
4464 {"JIS_X_1983", NULL, CS_JIS_X_1983},
|
|
|
4465 {"JIS_X_1990", "Hojo", CS_JIS_X_1990},
|
|
|
4466 {"NEC", "Ext", CS_NEC},
|
|
|
4467 {"MSWINDOWS", "90ms", CS_MSWINDOWS},
|
|
|
4468 {"CP932", "90ms", CS_JIS_X_1983},
|
|
|
4469 {"KANJITALK6", "83pv", CS_KANJITALK6},
|
|
|
4470 {"KANJITALK7", "90pv", CS_KANJITALK7}
|
|
|
4471 };
|
|
|
4472
|
|
|
4473 #define CS_GB_2312_80 (0x01)
|
|
|
4474 #define CS_GBT_12345_90 (0x02)
|
|
|
4475 #define CS_GBK2K (0x04)
|
|
|
4476 #define CS_SC_MAC (0x08)
|
|
|
4477 #define CS_GBT_90_MAC (0x10)
|
|
|
4478 #define CS_GBK (0x20)
|
|
|
4479 #define CS_SC_ISO10646 (0x40)
|
|
|
4480
|
|
|
4481 /* Simplified Chinese encodings and charsets */
|
|
|
4482 static struct prt_ps_encoding_S sc_encodings[] =
|
|
|
4483 {
|
|
|
4484 {"iso-2022", NULL, (CS_GB_2312_80|CS_GBT_12345_90)},
|
|
|
4485 {"gb18030", NULL, CS_GBK2K},
|
|
|
4486 {"euc-cn", "EUC", (CS_GB_2312_80|CS_GBT_12345_90|CS_SC_MAC|
|
|
|
4487 CS_GBT_90_MAC)},
|
|
|
4488 {"gbk", "EUC", CS_GBK},
|
|
|
4489 {"ucs-2", "UCS2", CS_SC_ISO10646},
|
|
|
4490 {"utf-8", "UTF8", CS_SC_ISO10646}
|
|
|
4491 };
|
|
|
4492 static struct prt_ps_charset_S sc_charsets[] =
|
|
|
4493 {
|
|
|
4494 {"GB_2312-80", "GB", CS_GB_2312_80},
|
|
|
4495 {"GBT_12345-90","GBT", CS_GBT_12345_90},
|
|
|
4496 {"MAC", "GBpc", CS_SC_MAC},
|
|
|
4497 {"GBT-90_MAC", "GBTpc", CS_GBT_90_MAC},
|
|
|
4498 {"GBK", "GBK", CS_GBK},
|
|
|
4499 {"GB18030", "GBK2K", CS_GBK2K},
|
|
|
4500 {"ISO10646", "UniGB", CS_SC_ISO10646}
|
|
|
4501 };
|
|
|
4502
|
|
|
4503 #define CS_CNS_PLANE_1 (0x01)
|
|
|
4504 #define CS_CNS_PLANE_2 (0x02)
|
|
|
4505 #define CS_CNS_PLANE_1_2 (0x04)
|
|
|
4506 #define CS_B5 (0x08)
|
|
|
4507 #define CS_ETEN (0x10)
|
|
|
4508 #define CS_HK_GCCS (0x20)
|
|
|
4509 #define CS_HK_SCS (0x40)
|
|
|
4510 #define CS_HK_SCS_ETEN (0x80)
|
|
|
4511 #define CS_MTHKL (0x100)
|
|
|
4512 #define CS_MTHKS (0x200)
|
|
|
4513 #define CS_DLHKL (0x400)
|
|
|
4514 #define CS_DLHKS (0x800)
|
|
|
4515 #define CS_TC_ISO10646 (0x1000)
|
|
|
4516
|
|
|
4517 /* Traditional Chinese encodings and charsets */
|
|
|
4518 static struct prt_ps_encoding_S tc_encodings[] =
|
|
|
4519 {
|
|
|
4520 {"iso-2022", NULL, (CS_CNS_PLANE_1|CS_CNS_PLANE_2)},
|
|
|
4521 {"euc-tw", "EUC", CS_CNS_PLANE_1_2},
|
|
|
4522 {"big5", "B5", (CS_B5|CS_ETEN|CS_HK_GCCS|CS_HK_SCS|
|
|
|
4523 CS_HK_SCS_ETEN|CS_MTHKL|CS_MTHKS|CS_DLHKL|
|
|
|
4524 CS_DLHKS)},
|
|
|
4525 {"cp950", "B5", CS_B5},
|
|
|
4526 {"ucs-2", "UCS2", CS_TC_ISO10646},
|
|
|
4527 {"utf-8", "UTF8", CS_TC_ISO10646},
|
|
|
4528 {"utf-16", "UTF16", CS_TC_ISO10646},
|
|
|
4529 {"utf-32", "UTF32", CS_TC_ISO10646}
|
|
|
4530 };
|
|
|
4531 static struct prt_ps_charset_S tc_charsets[] =
|
|
|
4532 {
|
|
|
4533 {"CNS_1992_1", "CNS1", CS_CNS_PLANE_1},
|
|
|
4534 {"CNS_1992_2", "CNS2", CS_CNS_PLANE_2},
|
|
|
4535 {"CNS_1993", "CNS", CS_CNS_PLANE_1_2},
|
|
|
4536 {"BIG5", NULL, CS_B5},
|
|
|
4537 {"CP950", NULL, CS_B5},
|
|
|
4538 {"ETEN", "ETen", CS_ETEN},
|
|
|
4539 {"HK_GCCS", "HKgccs", CS_HK_GCCS},
|
|
|
4540 {"SCS", "HKscs", CS_HK_SCS},
|
|
|
4541 {"SCS_ETEN", "ETHK", CS_HK_SCS_ETEN},
|
|
|
4542 {"MTHKL", "HKm471", CS_MTHKL},
|
|
|
4543 {"MTHKS", "HKm314", CS_MTHKS},
|
|
|
4544 {"DLHKL", "HKdla", CS_DLHKL},
|
|
|
4545 {"DLHKS", "HKdlb", CS_DLHKS},
|
|
|
4546 {"ISO10646", "UniCNS", CS_TC_ISO10646}
|
|
|
4547 };
|
|
|
4548
|
|
|
4549 #define CS_KR_X_1992 (0x01)
|
|
|
4550 #define CS_KR_MAC (0x02)
|
|
|
4551 #define CS_KR_X_1992_MS (0x04)
|
|
|
4552 #define CS_KR_ISO10646 (0x08)
|
|
|
4553
|
|
|
4554 /* Korean encodings and charsets */
|
|
|
4555 static struct prt_ps_encoding_S k_encodings[] =
|
|
|
4556 {
|
|
|
4557 {"iso-2022-kr", NULL, CS_KR_X_1992},
|
|
|
4558 {"euc-kr", "EUC", (CS_KR_X_1992|CS_KR_MAC)},
|
|
|
4559 {"johab", "Johab", CS_KR_X_1992},
|
|
|
4560 {"cp1361", "Johab", CS_KR_X_1992},
|
|
|
4561 {"uhc", "UHC", CS_KR_X_1992_MS},
|
|
|
4562 {"cp949", "UHC", CS_KR_X_1992_MS},
|
|
|
4563 {"ucs-2", "UCS2", CS_KR_ISO10646},
|
|
|
4564 {"utf-8", "UTF8", CS_KR_ISO10646}
|
|
|
4565 };
|
|
|
4566 static struct prt_ps_charset_S k_charsets[] =
|
|
|
4567 {
|
|
|
4568 {"KS_X_1992", "KSC", CS_KR_X_1992},
|
|
|
4569 {"CP1361", "KSC", CS_KR_X_1992},
|
|
|
4570 {"MAC", "KSCpc", CS_KR_MAC},
|
|
|
4571 {"MSWINDOWS", "KSCms", CS_KR_X_1992_MS},
|
|
|
4572 {"CP949", "KSCms", CS_KR_X_1992_MS},
|
|
|
4573 {"WANSUNG", "KSCms", CS_KR_X_1992_MS},
|
|
|
4574 {"ISO10646", "UniKS", CS_KR_ISO10646}
|
|
|
4575 };
|
|
|
4576
|
|
|
4577 /* Collections of encodings and charsets for multi-byte printing */
|
|
|
4578 struct prt_ps_mbfont_S
|
|
|
4579 {
|
|
|
4580 int num_encodings;
|
|
|
4581 struct prt_ps_encoding_S *encodings;
|
|
|
4582 int num_charsets;
|
|
|
4583 struct prt_ps_charset_S *charsets;
|
|
|
4584 char *ascii_enc;
|
|
|
4585 char *defcs;
|
|
|
4586 };
|
|
|
4587
|
|
|
4588 static struct prt_ps_mbfont_S prt_ps_mbfonts[] =
|
|
|
4589 {
|
|
|
4590 {
|
|
|
4591 NUM_ELEMENTS(j_encodings),
|
|
|
4592 j_encodings,
|
|
|
4593 NUM_ELEMENTS(j_charsets),
|
|
|
4594 j_charsets,
|
|
|
4595 "jis_roman",
|
|
|
4596 "JIS_X_1983"
|
|
|
4597 },
|
|
|
4598 {
|
|
|
4599 NUM_ELEMENTS(sc_encodings),
|
|
|
4600 sc_encodings,
|
|
|
4601 NUM_ELEMENTS(sc_charsets),
|
|
|
4602 sc_charsets,
|
|
|
4603 "gb_roman",
|
|
|
4604 "GB_2312-80"
|
|
|
4605 },
|
|
|
4606 {
|
|
|
4607 NUM_ELEMENTS(tc_encodings),
|
|
|
4608 tc_encodings,
|
|
|
4609 NUM_ELEMENTS(tc_charsets),
|
|
|
4610 tc_charsets,
|
|
|
4611 "cns_roman",
|
|
|
4612 "BIG5"
|
|
|
4613 },
|
|
|
4614 {
|
|
|
4615 NUM_ELEMENTS(k_encodings),
|
|
|
4616 k_encodings,
|
|
|
4617 NUM_ELEMENTS(k_charsets),
|
|
|
4618 k_charsets,
|
|
|
4619 "ks_roman",
|
|
|
4620 "KS_X_1992"
|
|
|
4621 }
|
|
|
4622 };
|
|
20
|
4623 #endif /* FEAT_MBYTE */
|
|
15
|
4624
|
|
7
|
4625 struct prt_ps_resource_S
|
|
|
4626 {
|
|
|
4627 char_u name[64];
|
|
|
4628 char_u filename[MAXPATHL + 1];
|
|
|
4629 int type;
|
|
|
4630 char_u title[256];
|
|
|
4631 char_u version[256];
|
|
|
4632 };
|
|
|
4633
|
|
|
4634 /* Types of PS resource file currently used */
|
|
|
4635 #define PRT_RESOURCE_TYPE_PROCSET (0)
|
|
|
4636 #define PRT_RESOURCE_TYPE_ENCODING (1)
|
|
15
|
4637 #define PRT_RESOURCE_TYPE_CMAP (2)
|
|
7
|
4638
|
|
|
4639 /* The PS prolog file version number has to match - if the prolog file is
|
|
|
4640 * updated, increment the number in the file and here. Version checking was
|
|
|
4641 * added as of VIM 6.2.
|
|
15
|
4642 * The CID prolog file version number behaves as per PS prolog.
|
|
7
|
4643 * Table of VIM and prolog versions:
|
|
|
4644 *
|
|
15
|
4645 * VIM Prolog CIDProlog
|
|
7
|
4646 * 6.2 1.3
|
|
15
|
4647 * 7.0 1.4 1.0
|
|
7
|
4648 */
|
|
14
|
4649 #define PRT_PROLOG_VERSION ((char_u *)"1.4")
|
|
15
|
4650 #define PRT_CID_PROLOG_VERSION ((char_u *)"1.0")
|
|
7
|
4651
|
|
|
4652 /* String versions of PS resource types - indexed by constants above so don't
|
|
|
4653 * re-order!
|
|
|
4654 */
|
|
15
|
4655 static char *prt_resource_types[] =
|
|
7
|
4656 {
|
|
|
4657 "procset",
|
|
15
|
4658 "encoding",
|
|
|
4659 "cmap"
|
|
7
|
4660 };
|
|
|
4661
|
|
|
4662 /* Strings to look for in a PS resource file */
|
|
|
4663 #define PRT_RESOURCE_HEADER "%!PS-Adobe-"
|
|
|
4664 #define PRT_RESOURCE_RESOURCE "Resource-"
|
|
|
4665 #define PRT_RESOURCE_PROCSET "ProcSet"
|
|
|
4666 #define PRT_RESOURCE_ENCODING "Encoding"
|
|
15
|
4667 #define PRT_RESOURCE_CMAP "CMap"
|
|
|
4668
|
|
|
4669
|
|
|
4670 /* Data for table based DSC comment recognition, easy to extend if VIM needs to
|
|
|
4671 * read more comments. */
|
|
|
4672 #define PRT_DSC_MISC_TYPE (-1)
|
|
|
4673 #define PRT_DSC_TITLE_TYPE (1)
|
|
|
4674 #define PRT_DSC_VERSION_TYPE (2)
|
|
|
4675 #define PRT_DSC_ENDCOMMENTS_TYPE (3)
|
|
|
4676
|
|
|
4677 #define PRT_DSC_TITLE "%%Title:"
|
|
|
4678 #define PRT_DSC_VERSION "%%Version:"
|
|
|
4679 #define PRT_DSC_ENDCOMMENTS "%%EndComments:"
|
|
|
4680
|
|
|
4681 struct prt_dsc_comment_S
|
|
|
4682 {
|
|
20
|
4683 char *string;
|
|
15
|
4684 int len;
|
|
|
4685 int type;
|
|
|
4686 };
|
|
|
4687
|
|
|
4688 struct prt_dsc_line_S
|
|
|
4689 {
|
|
|
4690 int type;
|
|
|
4691 char_u *string;
|
|
|
4692 int len;
|
|
|
4693 };
|
|
|
4694
|
|
|
4695
|
|
|
4696 #define SIZEOF_CSTR(s) (sizeof(s) - 1)
|
|
|
4697 struct prt_dsc_comment_S prt_dsc_table[] =
|
|
|
4698 {
|
|
20
|
4699 {PRT_DSC_TITLE, SIZEOF_CSTR(PRT_DSC_TITLE), PRT_DSC_TITLE_TYPE},
|
|
15
|
4700 {PRT_DSC_VERSION, SIZEOF_CSTR(PRT_DSC_VERSION),
|
|
20
|
4701 PRT_DSC_VERSION_TYPE},
|
|
15
|
4702 {PRT_DSC_ENDCOMMENTS, SIZEOF_CSTR(PRT_DSC_ENDCOMMENTS),
|
|
20
|
4703 PRT_DSC_ENDCOMMENTS_TYPE}
|
|
15
|
4704 };
|
|
7
|
4705
|
|
|
4706 static void prt_write_file_raw_len __ARGS((char_u *buffer, int bytes));
|
|
|
4707 static void prt_write_file __ARGS((char_u *buffer));
|
|
|
4708 static void prt_write_file_len __ARGS((char_u *buffer, int bytes));
|
|
|
4709 static void prt_write_string __ARGS((char *s));
|
|
|
4710 static void prt_write_int __ARGS((int i));
|
|
|
4711 static void prt_write_boolean __ARGS((int b));
|
|
|
4712 static void prt_def_font __ARGS((char *new_name, char *encoding, int height, char *font));
|
|
|
4713 static void prt_real_bits __ARGS((double real, int precision, int *pinteger, int *pfraction));
|
|
|
4714 static void prt_write_real __ARGS((double val, int prec));
|
|
|
4715 static void prt_def_var __ARGS((char *name, double value, int prec));
|
|
|
4716 static void prt_flush_buffer __ARGS((void));
|
|
|
4717 static void prt_resource_name __ARGS((char_u *filename));
|
|
|
4718 static int prt_find_resource __ARGS((char *name, struct prt_ps_resource_S *resource));
|
|
|
4719 static int prt_open_resource __ARGS((struct prt_ps_resource_S *resource));
|
|
|
4720 static int prt_check_resource __ARGS((struct prt_ps_resource_S *resource, char_u *version));
|
|
|
4721 static void prt_dsc_start __ARGS((void));
|
|
|
4722 static void prt_dsc_noarg __ARGS((char *comment));
|
|
|
4723 static void prt_dsc_textline __ARGS((char *comment, char *text));
|
|
|
4724 static void prt_dsc_text __ARGS((char *comment, char *text));
|
|
|
4725 static void prt_dsc_ints __ARGS((char *comment, int count, int *ints));
|
|
|
4726 static void prt_dsc_requirements __ARGS((int duplex, int tumble, int collate, int color, int num_copies));
|
|
|
4727 static void prt_dsc_docmedia __ARGS((char *paper_name, double width, double height, double weight, char *colour, char *type));
|
|
15
|
4728 static void prt_dsc_resources __ARGS((char *comment, char *type, char *strings));
|
|
|
4729 static void prt_dsc_font_resource __ARGS((char *resource, struct prt_ps_font_S *ps_font));
|
|
7
|
4730 static float to_device_units __ARGS((int idx, double physsize, int def_number));
|
|
|
4731 static void prt_page_margins __ARGS((double width, double height, double *left, double *right, double *top, double *bottom));
|
|
|
4732 static void prt_font_metrics __ARGS((int font_scale));
|
|
|
4733 static int prt_get_cpl __ARGS((void));
|
|
|
4734 static int prt_get_lpp __ARGS((void));
|
|
|
4735 static int prt_add_resource __ARGS((struct prt_ps_resource_S *resource));
|
|
15
|
4736 static int prt_resfile_next_line __ARGS((void));
|
|
|
4737 static int prt_resfile_strncmp __ARGS((int offset, char *string, int len));
|
|
|
4738 static int prt_resfile_skip_nonws __ARGS((int offset));
|
|
|
4739 static int prt_resfile_skip_ws __ARGS((int offset));
|
|
|
4740 static int prt_next_dsc __ARGS((struct prt_dsc_line_S *p_dsc_line));
|
|
|
4741 #ifdef FEAT_MBYTE
|
|
20
|
4742 static int prt_build_cid_fontname __ARGS((int font, char_u *name, int name_len));
|
|
15
|
4743 static void prt_def_cidfont __ARGS((char *new_name, int height, char *cidfont));
|
|
|
4744 static int prt_match_encoding __ARGS((char *p_encoding, struct prt_ps_mbfont_S *p_cmap, struct prt_ps_encoding_S **pp_mbenc));
|
|
|
4745 static int prt_match_charset __ARGS((char *p_charset, struct prt_ps_mbfont_S *p_cmap, struct prt_ps_charset_S **pp_mbchar));
|
|
|
4746 #endif
|
|
7
|
4747
|
|
|
4748 /*
|
|
|
4749 * Variables for the output PostScript file.
|
|
|
4750 */
|
|
|
4751 static FILE *prt_ps_fd;
|
|
|
4752 static int prt_file_error;
|
|
|
4753 static char_u *prt_ps_file_name = NULL;
|
|
|
4754
|
|
|
4755 /*
|
|
|
4756 * Various offsets and dimensions in default PostScript user space (points).
|
|
|
4757 * Used for text positioning calculations
|
|
|
4758 */
|
|
|
4759 static float prt_page_width;
|
|
|
4760 static float prt_page_height;
|
|
|
4761 static float prt_left_margin;
|
|
|
4762 static float prt_right_margin;
|
|
|
4763 static float prt_top_margin;
|
|
|
4764 static float prt_bottom_margin;
|
|
|
4765 static float prt_line_height;
|
|
|
4766 static float prt_first_line_height;
|
|
|
4767 static float prt_char_width;
|
|
|
4768 static float prt_number_width;
|
|
|
4769 static float prt_bgcol_offset;
|
|
|
4770 static float prt_pos_x_moveto = 0.0;
|
|
|
4771 static float prt_pos_y_moveto = 0.0;
|
|
|
4772
|
|
|
4773 /*
|
|
|
4774 * Various control variables used to decide when and how to change the
|
|
|
4775 * PostScript graphics state.
|
|
|
4776 */
|
|
|
4777 static int prt_need_moveto;
|
|
|
4778 static int prt_do_moveto;
|
|
|
4779 static int prt_need_font;
|
|
|
4780 static int prt_font;
|
|
|
4781 static int prt_need_underline;
|
|
|
4782 static int prt_underline;
|
|
|
4783 static int prt_do_underline;
|
|
|
4784 static int prt_need_fgcol;
|
|
|
4785 static int prt_fgcol;
|
|
|
4786 static int prt_need_bgcol;
|
|
|
4787 static int prt_do_bgcol;
|
|
|
4788 static int prt_bgcol;
|
|
|
4789 static int prt_new_bgcol;
|
|
|
4790 static int prt_attribute_change;
|
|
15
|
4791 static float prt_text_run;
|
|
7
|
4792 static int prt_page_num;
|
|
15
|
4793 static int prt_bufsiz;
|
|
7
|
4794
|
|
|
4795 /*
|
|
|
4796 * Variables controlling physical printing.
|
|
|
4797 */
|
|
|
4798 static int prt_media;
|
|
|
4799 static int prt_portrait;
|
|
|
4800 static int prt_num_copies;
|
|
|
4801 static int prt_duplex;
|
|
|
4802 static int prt_tumble;
|
|
|
4803 static int prt_collate;
|
|
|
4804
|
|
|
4805 /*
|
|
|
4806 * Buffers used when generating PostScript output
|
|
|
4807 */
|
|
|
4808 static char_u prt_line_buffer[257];
|
|
|
4809 static garray_T prt_ps_buffer;
|
|
|
4810
|
|
|
4811 # ifdef FEAT_MBYTE
|
|
|
4812 static int prt_do_conv;
|
|
|
4813 static vimconv_T prt_conv;
|
|
15
|
4814
|
|
|
4815 static int prt_out_mbyte;
|
|
|
4816 static int prt_custom_cmap;
|
|
|
4817 static char prt_cmap[80];
|
|
|
4818 static int prt_use_courier;
|
|
|
4819 static int prt_in_ascii;
|
|
|
4820 static int prt_half_width;
|
|
|
4821 static char *prt_ascii_encoding;
|
|
|
4822 static char_u prt_hexchar[] = "0123456789abcdef";
|
|
7
|
4823 # endif
|
|
|
4824
|
|
|
4825 static void
|
|
|
4826 prt_write_file_raw_len(buffer, bytes)
|
|
|
4827 char_u *buffer;
|
|
|
4828 int bytes;
|
|
|
4829 {
|
|
|
4830 if (!prt_file_error
|
|
|
4831 && fwrite(buffer, sizeof(char_u), bytes, prt_ps_fd)
|
|
|
4832 != (size_t)bytes)
|
|
|
4833 {
|
|
|
4834 EMSG(_("E455: Error writing to PostScript output file"));
|
|
|
4835 prt_file_error = TRUE;
|
|
|
4836 }
|
|
|
4837 }
|
|
|
4838
|
|
|
4839 static void
|
|
|
4840 prt_write_file(buffer)
|
|
|
4841 char_u *buffer;
|
|
|
4842 {
|
|
|
4843 prt_write_file_len(buffer, STRLEN(buffer));
|
|
|
4844 }
|
|
|
4845
|
|
|
4846 static void
|
|
|
4847 prt_write_file_len(buffer, bytes)
|
|
|
4848 char_u *buffer;
|
|
|
4849 int bytes;
|
|
|
4850 {
|
|
|
4851 #ifdef EBCDIC
|
|
|
4852 ebcdic2ascii(buffer, bytes);
|
|
|
4853 #endif
|
|
|
4854 prt_write_file_raw_len(buffer, bytes);
|
|
|
4855 }
|
|
|
4856
|
|
|
4857 /*
|
|
|
4858 * Write a string.
|
|
|
4859 */
|
|
|
4860 static void
|
|
|
4861 prt_write_string(s)
|
|
|
4862 char *s;
|
|
|
4863 {
|
|
|
4864 sprintf((char *)prt_line_buffer, "%s", s);
|
|
|
4865 prt_write_file(prt_line_buffer);
|
|
|
4866 }
|
|
|
4867
|
|
|
4868 /*
|
|
|
4869 * Write an int and a space.
|
|
|
4870 */
|
|
|
4871 static void
|
|
|
4872 prt_write_int(i)
|
|
|
4873 int i;
|
|
|
4874 {
|
|
|
4875 sprintf((char *)prt_line_buffer, "%d ", i);
|
|
|
4876 prt_write_file(prt_line_buffer);
|
|
|
4877 }
|
|
|
4878
|
|
|
4879 /*
|
|
|
4880 * Write a boolean and a space.
|
|
|
4881 */
|
|
|
4882 static void
|
|
|
4883 prt_write_boolean(b)
|
|
|
4884 int b;
|
|
|
4885 {
|
|
|
4886 sprintf((char *)prt_line_buffer, "%s ", (b ? "T" : "F"));
|
|
|
4887 prt_write_file(prt_line_buffer);
|
|
|
4888 }
|
|
|
4889
|
|
|
4890 /*
|
|
15
|
4891 * Write PostScript to re-encode and define the font.
|
|
7
|
4892 */
|
|
|
4893 static void
|
|
|
4894 prt_def_font(new_name, encoding, height, font)
|
|
|
4895 char *new_name;
|
|
|
4896 char *encoding;
|
|
|
4897 int height;
|
|
|
4898 char *font;
|
|
|
4899 {
|
|
15
|
4900 sprintf((char *)prt_line_buffer, "/_%s /VIM-%s /%s ref\n",
|
|
|
4901 new_name, encoding, font);
|
|
7
|
4902 prt_write_file(prt_line_buffer);
|
|
15
|
4903 #ifdef FEAT_MBYTE
|
|
|
4904 if (prt_out_mbyte)
|
|
|
4905 sprintf((char *)prt_line_buffer, "/%s %d %f /_%s sffs\n",
|
|
|
4906 new_name, height, 500./prt_ps_courier_font.wx, new_name);
|
|
|
4907 else
|
|
|
4908 #endif
|
|
7
|
4909 sprintf((char *)prt_line_buffer, "/%s %d /_%s ffs\n",
|
|
|
4910 new_name, height, new_name);
|
|
|
4911 prt_write_file(prt_line_buffer);
|
|
|
4912 }
|
|
|
4913
|
|
15
|
4914 #ifdef FEAT_MBYTE
|
|
|
4915 /*
|
|
|
4916 * Write a line to define the CID font.
|
|
|
4917 */
|
|
|
4918 static void
|
|
|
4919 prt_def_cidfont(new_name, height, cidfont)
|
|
|
4920 char *new_name;
|
|
|
4921 int height;
|
|
|
4922 char *cidfont;
|
|
|
4923 {
|
|
|
4924 sprintf((char *)prt_line_buffer, "/_%s /%s[/%s] vim_composefont\n",
|
|
|
4925 new_name, prt_cmap, cidfont);
|
|
|
4926 prt_write_file(prt_line_buffer);
|
|
|
4927 sprintf((char *)prt_line_buffer, "/%s %d /_%s ffs\n", new_name, height,
|
|
|
4928 new_name);
|
|
|
4929 prt_write_file(prt_line_buffer);
|
|
|
4930 }
|
|
|
4931
|
|
|
4932 /*
|
|
|
4933 * Write a line to define a duplicate of a CID font
|
|
|
4934 */
|
|
|
4935 static void
|
|
|
4936 prt_dup_cidfont(original_name, new_name)
|
|
|
4937 char *original_name;
|
|
|
4938 char *new_name;
|
|
|
4939 {
|
|
|
4940 sprintf((char *)prt_line_buffer, "/%s %s d\n", new_name, original_name);
|
|
|
4941 prt_write_file(prt_line_buffer);
|
|
|
4942 }
|
|
|
4943 #endif
|
|
|
4944
|
|
7
|
4945 /*
|
|
|
4946 * Convert a real value into an integer and fractional part as integers, with
|
|
|
4947 * the fractional part being in the range [0,10^precision). The fractional part
|
|
|
4948 * is also rounded based on the precision + 1'th fractional digit.
|
|
|
4949 */
|
|
|
4950 static void
|
|
|
4951 prt_real_bits(real, precision, pinteger, pfraction)
|
|
|
4952 double real;
|
|
|
4953 int precision;
|
|
|
4954 int *pinteger;
|
|
|
4955 int *pfraction;
|
|
|
4956 {
|
|
|
4957 int i;
|
|
|
4958 int integer;
|
|
|
4959 float fraction;
|
|
|
4960
|
|
|
4961 integer = (int)real;
|
|
|
4962 fraction = (float)(real - integer);
|
|
|
4963 if (real < (double)integer)
|
|
|
4964 fraction = -fraction;
|
|
|
4965 for (i = 0; i < precision; i++)
|
|
|
4966 fraction *= 10.0;
|
|
|
4967
|
|
|
4968 *pinteger = integer;
|
|
|
4969 *pfraction = (int)(fraction + 0.5);
|
|
|
4970 }
|
|
|
4971
|
|
|
4972 /*
|
|
|
4973 * Write a real and a space. Save bytes if real value has no fractional part!
|
|
|
4974 * We use prt_real_bits() as %f in sprintf uses the locale setting to decide
|
|
|
4975 * what decimal point character to use, but PS always requires a '.'.
|
|
|
4976 */
|
|
|
4977 static void
|
|
|
4978 prt_write_real(val, prec)
|
|
|
4979 double val;
|
|
|
4980 int prec;
|
|
|
4981 {
|
|
|
4982 int integer;
|
|
|
4983 int fraction;
|
|
|
4984
|
|
|
4985 prt_real_bits(val, prec, &integer, &fraction);
|
|
|
4986 /* Emit integer part */
|
|
|
4987 sprintf((char *)prt_line_buffer, "%d", integer);
|
|
|
4988 prt_write_file(prt_line_buffer);
|
|
|
4989 /* Only emit fraction if necessary */
|
|
|
4990 if (fraction != 0)
|
|
|
4991 {
|
|
|
4992 /* Remove any trailing zeros */
|
|
|
4993 while ((fraction % 10) == 0)
|
|
|
4994 {
|
|
|
4995 prec--;
|
|
|
4996 fraction /= 10;
|
|
|
4997 }
|
|
|
4998 /* Emit fraction left padded with zeros */
|
|
|
4999 sprintf((char *)prt_line_buffer, ".%0*d", prec, fraction);
|
|
|
5000 prt_write_file(prt_line_buffer);
|
|
|
5001 }
|
|
|
5002 sprintf((char *)prt_line_buffer, " ");
|
|
|
5003 prt_write_file(prt_line_buffer);
|
|
|
5004 }
|
|
|
5005
|
|
|
5006 /*
|
|
|
5007 * Write a line to define a numeric variable.
|
|
|
5008 */
|
|
|
5009 static void
|
|
|
5010 prt_def_var(name, value, prec)
|
|
|
5011 char *name;
|
|
|
5012 double value;
|
|
|
5013 int prec;
|
|
|
5014 {
|
|
|
5015 sprintf((char *)prt_line_buffer, "/%s ", name);
|
|
|
5016 prt_write_file(prt_line_buffer);
|
|
|
5017 prt_write_real(value, prec);
|
|
|
5018 sprintf((char *)prt_line_buffer, "d\n");
|
|
|
5019 prt_write_file(prt_line_buffer);
|
|
|
5020 }
|
|
|
5021
|
|
|
5022 /* Convert size from font space to user space at current font scale */
|
|
|
5023 #define PRT_PS_FONT_TO_USER(scale, size) ((size) * ((scale)/1000.0))
|
|
|
5024
|
|
|
5025 static void
|
|
|
5026 prt_flush_buffer()
|
|
|
5027 {
|
|
|
5028 if (prt_ps_buffer.ga_len > 0)
|
|
|
5029 {
|
|
|
5030 /* Any background color must be drawn first */
|
|
|
5031 if (prt_do_bgcol && (prt_new_bgcol != PRCOLOR_WHITE))
|
|
|
5032 {
|
|
|
5033 int r, g, b;
|
|
|
5034
|
|
|
5035 if (prt_do_moveto)
|
|
|
5036 {
|
|
|
5037 prt_write_real(prt_pos_x_moveto, 2);
|
|
|
5038 prt_write_real(prt_pos_y_moveto, 2);
|
|
|
5039 prt_write_string("m\n");
|
|
|
5040 prt_do_moveto = FALSE;
|
|
|
5041 }
|
|
|
5042
|
|
|
5043 /* Size of rect of background color on which text is printed */
|
|
15
|
5044 prt_write_real(prt_text_run, 2);
|
|
7
|
5045 prt_write_real(prt_line_height, 2);
|
|
|
5046
|
|
|
5047 /* Lastly add the color of the background */
|
|
|
5048 r = ((unsigned)prt_new_bgcol & 0xff0000) >> 16;
|
|
|
5049 g = ((unsigned)prt_new_bgcol & 0xff00) >> 8;
|
|
|
5050 b = prt_new_bgcol & 0xff;
|
|
|
5051 prt_write_real(r / 255.0, 3);
|
|
|
5052 prt_write_real(g / 255.0, 3);
|
|
|
5053 prt_write_real(b / 255.0, 3);
|
|
|
5054 prt_write_string("bg\n");
|
|
|
5055 }
|
|
|
5056 /* Draw underlines before the text as it makes it slightly easier to
|
|
|
5057 * find the starting point.
|
|
|
5058 */
|
|
|
5059 if (prt_do_underline)
|
|
|
5060 {
|
|
|
5061 if (prt_do_moveto)
|
|
|
5062 {
|
|
|
5063 prt_write_real(prt_pos_x_moveto, 2);
|
|
|
5064 prt_write_real(prt_pos_y_moveto, 2);
|
|
|
5065 prt_write_string("m\n");
|
|
|
5066 prt_do_moveto = FALSE;
|
|
|
5067 }
|
|
|
5068
|
|
15
|
5069 /* Underline length of text run */
|
|
|
5070 prt_write_real(prt_text_run, 2);
|
|
7
|
5071 prt_write_string("ul\n");
|
|
|
5072 }
|
|
|
5073 /* Draw the text
|
|
|
5074 * Note: we write text out raw - EBCDIC conversion is handled in the
|
|
|
5075 * PostScript world via the font encoding vector. */
|
|
15
|
5076 #ifdef FEAT_MBYTE
|
|
|
5077 if (prt_out_mbyte)
|
|
|
5078 prt_write_string("<");
|
|
|
5079 else
|
|
|
5080 #endif
|
|
|
5081 prt_write_string("(");
|
|
7
|
5082 prt_write_file_raw_len(prt_ps_buffer.ga_data, prt_ps_buffer.ga_len);
|
|
15
|
5083 #ifdef FEAT_MBYTE
|
|
|
5084 if (prt_out_mbyte)
|
|
|
5085 prt_write_string(">");
|
|
|
5086 else
|
|
|
5087 #endif
|
|
|
5088 prt_write_string(")");
|
|
7
|
5089 /* Add a moveto if need be and use the appropriate show procedure */
|
|
|
5090 if (prt_do_moveto)
|
|
|
5091 {
|
|
|
5092 prt_write_real(prt_pos_x_moveto, 2);
|
|
|
5093 prt_write_real(prt_pos_y_moveto, 2);
|
|
|
5094 /* moveto and a show */
|
|
|
5095 prt_write_string("ms\n");
|
|
|
5096 prt_do_moveto = FALSE;
|
|
|
5097 }
|
|
|
5098 else /* Simple show */
|
|
|
5099 prt_write_string("s\n");
|
|
|
5100
|
|
|
5101 ga_clear(&prt_ps_buffer);
|
|
15
|
5102 ga_init2(&prt_ps_buffer, (int)sizeof(char), prt_bufsiz);
|
|
7
|
5103 }
|
|
|
5104 }
|
|
|
5105
|
|
|
5106 static char_u *resource_filename;
|
|
|
5107
|
|
|
5108 static void
|
|
|
5109 prt_resource_name(filename)
|
|
|
5110 char_u *filename;
|
|
|
5111 {
|
|
|
5112 if (STRLEN(filename) >= MAXPATHL)
|
|
|
5113 *resource_filename = NUL;
|
|
|
5114 else
|
|
|
5115 STRCPY(resource_filename, filename);
|
|
|
5116 }
|
|
|
5117
|
|
|
5118 static int
|
|
|
5119 prt_find_resource(name, resource)
|
|
|
5120 char *name;
|
|
|
5121 struct prt_ps_resource_S *resource;
|
|
|
5122 {
|
|
|
5123 char_u buffer[MAXPATHL + 1];
|
|
|
5124
|
|
|
5125 STRCPY(resource->name, name);
|
|
|
5126 /* Look for named resource file in runtimepath */
|
|
|
5127 STRCPY(buffer, "print");
|
|
|
5128 add_pathsep(buffer);
|
|
|
5129 STRCAT(buffer, name);
|
|
|
5130 STRCAT(buffer, ".ps");
|
|
|
5131 resource_filename = resource->filename;
|
|
|
5132 *resource_filename = NUL;
|
|
|
5133 return (do_in_runtimepath(buffer, FALSE, prt_resource_name)
|
|
|
5134 && resource->filename[0] != NUL);
|
|
|
5135 }
|
|
|
5136
|
|
|
5137 /* PS CR and LF characters have platform independent values */
|
|
|
5138 #define PSLF (0x0a)
|
|
|
5139 #define PSCR (0x0d)
|
|
|
5140
|
|
15
|
5141 /* Static buffer to read initial comments in a resource file, some can have a
|
|
|
5142 * couple of KB of comments! */
|
|
|
5143 #define PRT_FILE_BUFFER_LEN (2048)
|
|
|
5144 struct prt_resfile_buffer_S
|
|
|
5145 {
|
|
|
5146 char_u buffer[PRT_FILE_BUFFER_LEN];
|
|
|
5147 int len;
|
|
|
5148 int line_start;
|
|
|
5149 int line_end;
|
|
|
5150 };
|
|
|
5151
|
|
|
5152 static struct prt_resfile_buffer_S prt_resfile;
|
|
|
5153
|
|
|
5154 static int
|
|
|
5155 prt_resfile_next_line()
|
|
|
5156 {
|
|
|
5157 int index;
|
|
|
5158
|
|
|
5159 /* Move to start of next line and then find end of line */
|
|
|
5160 index = prt_resfile.line_end + 1;
|
|
|
5161 while (index < prt_resfile.len)
|
|
|
5162 {
|
|
|
5163 if (prt_resfile.buffer[index] != PSLF && prt_resfile.buffer[index]
|
|
|
5164 != PSCR)
|
|
|
5165 break;
|
|
|
5166 index++;
|
|
|
5167 }
|
|
|
5168 prt_resfile.line_start = index;
|
|
|
5169
|
|
|
5170 while (index < prt_resfile.len)
|
|
|
5171 {
|
|
|
5172 if (prt_resfile.buffer[index] == PSLF || prt_resfile.buffer[index]
|
|
|
5173 == PSCR)
|
|
|
5174 break;
|
|
|
5175 index++;
|
|
|
5176 }
|
|
|
5177 prt_resfile.line_end = index;
|
|
|
5178
|
|
|
5179 return (index < prt_resfile.len);
|
|
|
5180 }
|
|
|
5181
|
|
|
5182 static int
|
|
|
5183 prt_resfile_strncmp(offset, string, len)
|
|
|
5184 int offset;
|
|
|
5185 char *string;
|
|
|
5186 int len;
|
|
|
5187 {
|
|
|
5188 /* Force not equal if string is longer than remainder of line */
|
|
|
5189 if (len > (prt_resfile.line_end - (prt_resfile.line_start + offset)))
|
|
|
5190 return 1;
|
|
|
5191
|
|
|
5192 return STRNCMP(&prt_resfile.buffer[prt_resfile.line_start + offset],
|
|
|
5193 string, len);
|
|
|
5194 }
|
|
|
5195
|
|
|
5196 static int
|
|
|
5197 prt_resfile_skip_nonws(offset)
|
|
|
5198 int offset;
|
|
|
5199 {
|
|
|
5200 int index;
|
|
|
5201
|
|
|
5202 index = prt_resfile.line_start + offset;
|
|
|
5203 while (index < prt_resfile.line_end)
|
|
|
5204 {
|
|
|
5205 if (isspace(prt_resfile.buffer[index]))
|
|
|
5206 return index - prt_resfile.line_start;
|
|
|
5207 index++;
|
|
|
5208 }
|
|
|
5209 return -1;
|
|
|
5210 }
|
|
|
5211
|
|
|
5212 static int
|
|
|
5213 prt_resfile_skip_ws(offset)
|
|
|
5214 int offset;
|
|
|
5215 {
|
|
|
5216 int index;
|
|
|
5217
|
|
|
5218 index = prt_resfile.line_start + offset;
|
|
|
5219 while (index < prt_resfile.line_end)
|
|
|
5220 {
|
|
|
5221 if (!isspace(prt_resfile.buffer[index]))
|
|
|
5222 return index - prt_resfile.line_start;
|
|
|
5223 index++;
|
|
|
5224 }
|
|
|
5225 return -1;
|
|
|
5226 }
|
|
|
5227
|
|
|
5228 /* prt_next_dsc() - returns detail on next DSC comment line found. Returns true
|
|
|
5229 * if a DSC comment is found, else false */
|
|
|
5230 static int
|
|
|
5231 prt_next_dsc(p_dsc_line)
|
|
|
5232 struct prt_dsc_line_S *p_dsc_line;
|
|
|
5233 {
|
|
|
5234 int comment;
|
|
|
5235 int offset;
|
|
|
5236
|
|
|
5237 /* Move to start of next line */
|
|
|
5238 if (!prt_resfile_next_line())
|
|
|
5239 return FALSE;
|
|
|
5240
|
|
|
5241 /* DSC comments always start %% */
|
|
|
5242 if (prt_resfile_strncmp(0, "%%", 2) != 0)
|
|
|
5243 return FALSE;
|
|
|
5244
|
|
|
5245 /* Find type of DSC comment */
|
|
|
5246 for (comment = 0; comment < NUM_ELEMENTS(prt_dsc_table); comment++)
|
|
|
5247 if (prt_resfile_strncmp(0, prt_dsc_table[comment].string,
|
|
|
5248 prt_dsc_table[comment].len) == 0)
|
|
|
5249 break;
|
|
|
5250
|
|
|
5251 if (comment != NUM_ELEMENTS(prt_dsc_table))
|
|
|
5252 {
|
|
|
5253 /* Return type of comment */
|
|
|
5254 p_dsc_line->type = prt_dsc_table[comment].type;
|
|
|
5255 offset = prt_dsc_table[comment].len;
|
|
|
5256 }
|
|
|
5257 else
|
|
|
5258 {
|
|
|
5259 /* Unrecognised DSC comment, skip to ws after comment leader */
|
|
|
5260 p_dsc_line->type = PRT_DSC_MISC_TYPE;
|
|
|
5261 offset = prt_resfile_skip_nonws(0);
|
|
|
5262 if (offset == -1)
|
|
|
5263 return FALSE;
|
|
|
5264 }
|
|
|
5265
|
|
|
5266 /* Skip ws to comment value */
|
|
|
5267 offset = prt_resfile_skip_ws(offset);
|
|
|
5268 if (offset == -1)
|
|
|
5269 return FALSE;
|
|
|
5270
|
|
|
5271 p_dsc_line->string = &prt_resfile.buffer[prt_resfile.line_start + offset];
|
|
|
5272 p_dsc_line->len = prt_resfile.line_end - (prt_resfile.line_start + offset);
|
|
|
5273
|
|
|
5274 return TRUE;
|
|
|
5275 }
|
|
|
5276
|
|
|
5277 /* Improved hand crafted parser to get the type, title, and version number of a
|
|
|
5278 * PS resource file so the file details can be added to the DSC header comments.
|
|
|
5279 */
|
|
7
|
5280 static int
|
|
|
5281 prt_open_resource(resource)
|
|
|
5282 struct prt_ps_resource_S *resource;
|
|
|
5283 {
|
|
15
|
5284 int offset;
|
|
|
5285 int seen_all;
|
|
|
5286 int seen_title;
|
|
|
5287 int seen_version;
|
|
7
|
5288 FILE *fd_resource;
|
|
15
|
5289 struct prt_dsc_line_S dsc_line;
|
|
7
|
5290
|
|
|
5291 fd_resource = mch_fopen((char *)resource->filename, READBIN);
|
|
|
5292 if (fd_resource == NULL)
|
|
|
5293 {
|
|
|
5294 EMSG2(_("E624: Can't open file \"%s\""), resource->filename);
|
|
|
5295 return FALSE;
|
|
|
5296 }
|
|
15
|
5297 vim_memset(prt_resfile.buffer, NUL, PRT_FILE_BUFFER_LEN);
|
|
7
|
5298
|
|
|
5299 /* Parse first line to ensure valid resource file */
|
|
15
|
5300 prt_resfile.len = fread((char *)prt_resfile.buffer, sizeof(char_u),
|
|
|
5301 PRT_FILE_BUFFER_LEN, fd_resource);
|
|
7
|
5302 if (ferror(fd_resource))
|
|
|
5303 {
|
|
|
5304 EMSG2(_("E457: Can't read PostScript resource file \"%s\""),
|
|
|
5305 resource->filename);
|
|
|
5306 fclose(fd_resource);
|
|
|
5307 return FALSE;
|
|
|
5308 }
|
|
|
5309
|
|
15
|
5310 prt_resfile.line_end = -1;
|
|
|
5311 prt_resfile.line_start = 0;
|
|
|
5312 if (!prt_resfile_next_line())
|
|
|
5313 return FALSE;
|
|
|
5314
|
|
|
5315 offset = 0;
|
|
|
5316
|
|
|
5317 if (prt_resfile_strncmp(offset, PRT_RESOURCE_HEADER,
|
|
|
5318 STRLEN(PRT_RESOURCE_HEADER)) != 0)
|
|
7
|
5319 {
|
|
|
5320 EMSG2(_("E618: file \"%s\" is not a PostScript resource file"),
|
|
|
5321 resource->filename);
|
|
|
5322 fclose(fd_resource);
|
|
|
5323 return FALSE;
|
|
|
5324 }
|
|
|
5325
|
|
|
5326 /* Skip over any version numbers and following ws */
|
|
15
|
5327 offset += STRLEN(PRT_RESOURCE_HEADER);
|
|
|
5328 offset = prt_resfile_skip_nonws(offset);
|
|
|
5329 if (offset == -1)
|
|
|
5330 return FALSE;
|
|
|
5331 offset = prt_resfile_skip_ws(offset);
|
|
|
5332 if (offset == -1)
|
|
|
5333 return FALSE;
|
|
|
5334
|
|
|
5335 if (prt_resfile_strncmp(offset, PRT_RESOURCE_RESOURCE,
|
|
|
5336 STRLEN(PRT_RESOURCE_RESOURCE)) != 0)
|
|
7
|
5337 {
|
|
|
5338 EMSG2(_("E619: file \"%s\" is not a supported PostScript resource file"),
|
|
|
5339 resource->filename);
|
|
|
5340 fclose(fd_resource);
|
|
|
5341 return FALSE;
|
|
|
5342 }
|
|
15
|
5343 offset += STRLEN(PRT_RESOURCE_RESOURCE);
|
|
7
|
5344
|
|
|
5345 /* Decide type of resource in the file */
|
|
15
|
5346 if (prt_resfile_strncmp(offset, PRT_RESOURCE_PROCSET,
|
|
|
5347 STRLEN(PRT_RESOURCE_PROCSET)) == 0)
|
|
7
|
5348 resource->type = PRT_RESOURCE_TYPE_PROCSET;
|
|
15
|
5349 else if (prt_resfile_strncmp(offset, PRT_RESOURCE_ENCODING,
|
|
|
5350 STRLEN(PRT_RESOURCE_ENCODING)) == 0)
|
|
7
|
5351 resource->type = PRT_RESOURCE_TYPE_ENCODING;
|
|
15
|
5352 else if (prt_resfile_strncmp(offset, PRT_RESOURCE_CMAP,
|
|
|
5353 STRLEN(PRT_RESOURCE_CMAP)) == 0)
|
|
|
5354 resource->type = PRT_RESOURCE_TYPE_CMAP;
|
|
7
|
5355 else
|
|
|
5356 {
|
|
|
5357 EMSG2(_("E619: file \"%s\" is not a supported PostScript resource file"),
|
|
|
5358 resource->filename);
|
|
|
5359 fclose(fd_resource);
|
|
|
5360 return FALSE;
|
|
|
5361 }
|
|
|
5362
|
|
15
|
5363 /* Look for title and version of resource */
|
|
|
5364 resource->title[0] = '\0';
|
|
|
5365 resource->version[0] = '\0';
|
|
|
5366 seen_title = FALSE;
|
|
|
5367 seen_version = FALSE;
|
|
|
5368 seen_all = FALSE;
|
|
|
5369 while (!seen_all && prt_next_dsc(&dsc_line))
|
|
|
5370 {
|
|
|
5371 switch (dsc_line.type)
|
|
|
5372 {
|
|
|
5373 case PRT_DSC_TITLE_TYPE:
|
|
|
5374 STRNCPY(resource->title, dsc_line.string, dsc_line.len);
|
|
|
5375 resource->title[dsc_line.len] = '\0';
|
|
|
5376 seen_title = TRUE;
|
|
|
5377 if (seen_version)
|
|
|
5378 seen_all = TRUE;
|
|
|
5379 break;
|
|
|
5380
|
|
|
5381 case PRT_DSC_VERSION_TYPE:
|
|
|
5382 STRNCPY(resource->version, dsc_line.string, dsc_line.len);
|
|
|
5383 resource->version[dsc_line.len] = '\0';
|
|
|
5384 seen_version = TRUE;
|
|
|
5385 if (seen_title)
|
|
|
5386 seen_all = TRUE;
|
|
|
5387 break;
|
|
|
5388
|
|
|
5389 case PRT_DSC_ENDCOMMENTS_TYPE:
|
|
|
5390 /* Wont find title or resource after this comment, stop searching */
|
|
|
5391 seen_all = TRUE;
|
|
|
5392 break;
|
|
|
5393
|
|
|
5394 case PRT_DSC_MISC_TYPE:
|
|
|
5395 /* Not interested in whatever comment this line had */
|
|
|
5396 break;
|
|
|
5397 }
|
|
|
5398 }
|
|
|
5399
|
|
|
5400 if (!seen_title || !seen_version)
|
|
7
|
5401 {
|
|
|
5402 EMSG2(_("E619: file \"%s\" is not a supported PostScript resource file"),
|
|
|
5403 resource->filename);
|
|
|
5404 fclose(fd_resource);
|
|
|
5405 return FALSE;
|
|
|
5406 }
|
|
|
5407
|
|
|
5408 fclose(fd_resource);
|
|
|
5409
|
|
|
5410 return TRUE;
|
|
|
5411 }
|
|
|
5412
|
|
|
5413 static int
|
|
|
5414 prt_check_resource(resource, version)
|
|
|
5415 struct prt_ps_resource_S *resource;
|
|
|
5416 char_u *version;
|
|
|
5417 {
|
|
|
5418 /* Version number m.n should match, the revision number does not matter */
|
|
|
5419 if (STRNCMP(resource->version, version, STRLEN(version)))
|
|
|
5420 {
|
|
|
5421 EMSG2(_("E621: \"%s\" resource file has wrong version"),
|
|
|
5422 resource->name);
|
|
|
5423 return FALSE;
|
|
|
5424 }
|
|
|
5425
|
|
|
5426 /* Other checks to be added as needed */
|
|
|
5427 return TRUE;
|
|
|
5428 }
|
|
|
5429
|
|
|
5430 static void
|
|
|
5431 prt_dsc_start()
|
|
|
5432 {
|
|
|
5433 prt_write_string("%!PS-Adobe-3.0\n");
|
|
|
5434 }
|
|
|
5435
|
|
|
5436 static void
|
|
|
5437 prt_dsc_noarg(comment)
|
|
|
5438 char *comment;
|
|
|
5439 {
|
|
|
5440 sprintf((char *)prt_line_buffer, "%%%%%s\n", comment);
|
|
|
5441 prt_write_file(prt_line_buffer);
|
|
|
5442 }
|
|
|
5443
|
|
|
5444 static void
|
|
|
5445 prt_dsc_textline(comment, text)
|
|
|
5446 char *comment;
|
|
|
5447 char *text;
|
|
|
5448 {
|
|
|
5449 sprintf((char *)prt_line_buffer, "%%%%%s: %s\n", comment, text);
|
|
|
5450 prt_write_file(prt_line_buffer);
|
|
|
5451 }
|
|
|
5452
|
|
|
5453 static void
|
|
|
5454 prt_dsc_text(comment, text)
|
|
|
5455 char *comment;
|
|
|
5456 char *text;
|
|
|
5457 {
|
|
|
5458 /* TODO - should scan 'text' for any chars needing escaping! */
|
|
|
5459 sprintf((char *)prt_line_buffer, "%%%%%s: (%s)\n", comment, text);
|
|
|
5460 prt_write_file(prt_line_buffer);
|
|
|
5461 }
|
|
|
5462
|
|
|
5463 #define prt_dsc_atend(c) prt_dsc_text((c), "atend")
|
|
|
5464
|
|
|
5465 static void
|
|
|
5466 prt_dsc_ints(comment, count, ints)
|
|
|
5467 char *comment;
|
|
|
5468 int count;
|
|
|
5469 int *ints;
|
|
|
5470 {
|
|
|
5471 int i;
|
|
|
5472
|
|
|
5473 sprintf((char *)prt_line_buffer, "%%%%%s:", comment);
|
|
|
5474 prt_write_file(prt_line_buffer);
|
|
|
5475
|
|
|
5476 for (i = 0; i < count; i++)
|
|
|
5477 {
|
|
|
5478 sprintf((char *)prt_line_buffer, " %d", ints[i]);
|
|
|
5479 prt_write_file(prt_line_buffer);
|
|
|
5480 }
|
|
|
5481
|
|
|
5482 prt_write_string("\n");
|
|
|
5483 }
|
|
|
5484
|
|
|
5485 static void
|
|
15
|
5486 prt_dsc_resources(comment, type, string)
|
|
7
|
5487 char *comment; /* if NULL add to previous */
|
|
|
5488 char *type;
|
|
15
|
5489 char *string;
|
|
|
5490 {
|
|
7
|
5491 if (comment != NULL)
|
|
|
5492 sprintf((char *)prt_line_buffer, "%%%%%s: %s", comment, type);
|
|
|
5493 else
|
|
|
5494 sprintf((char *)prt_line_buffer, "%%%%+ %s", type);
|
|
|
5495 prt_write_file(prt_line_buffer);
|
|
|
5496
|
|
15
|
5497 sprintf((char *)prt_line_buffer, " %s\n", string);
|
|
|
5498 prt_write_file(prt_line_buffer);
|
|
|
5499 }
|
|
|
5500
|
|
|
5501 static void
|
|
|
5502 prt_dsc_font_resource(resource, ps_font)
|
|
|
5503 char *resource;
|
|
|
5504 struct prt_ps_font_S *ps_font;
|
|
|
5505 {
|
|
|
5506 int i;
|
|
|
5507
|
|
|
5508 prt_dsc_resources(resource, "font",
|
|
|
5509 ps_font->ps_fontname[PRT_PS_FONT_ROMAN]);
|
|
|
5510 for (i = PRT_PS_FONT_BOLD ; i <= PRT_PS_FONT_BOLDOBLIQUE ; i++)
|
|
|
5511 if (ps_font->ps_fontname[i] != NULL)
|
|
|
5512 prt_dsc_resources(NULL, "font", ps_font->ps_fontname[i]);
|
|
7
|
5513 }
|
|
|
5514
|
|
|
5515 static void
|
|
|
5516 prt_dsc_requirements(duplex, tumble, collate, color, num_copies)
|
|
|
5517 int duplex;
|
|
|
5518 int tumble;
|
|
|
5519 int collate;
|
|
|
5520 int color;
|
|
|
5521 int num_copies;
|
|
|
5522 {
|
|
|
5523 /* Only output the comment if we need to.
|
|
|
5524 * Note: tumble is ignored if we are not duplexing
|
|
|
5525 */
|
|
|
5526 if (!(duplex || collate || color || (num_copies > 1)))
|
|
|
5527 return;
|
|
|
5528
|
|
|
5529 sprintf((char *)prt_line_buffer, "%%%%Requirements:");
|
|
|
5530 prt_write_file(prt_line_buffer);
|
|
|
5531
|
|
|
5532 if (duplex)
|
|
|
5533 {
|
|
|
5534 prt_write_string(" duplex");
|
|
|
5535 if (tumble)
|
|
|
5536 prt_write_string("(tumble)");
|
|
|
5537 }
|
|
|
5538 if (collate)
|
|
|
5539 prt_write_string(" collate");
|
|
|
5540 if (color)
|
|
|
5541 prt_write_string(" color");
|
|
|
5542 if (num_copies > 1)
|
|
|
5543 {
|
|
|
5544 prt_write_string(" numcopies(");
|
|
|
5545 /* Note: no space wanted so dont use prt_write_int() */
|
|
|
5546 sprintf((char *)prt_line_buffer, "%d", num_copies);
|
|
|
5547 prt_write_file(prt_line_buffer);
|
|
|
5548 prt_write_string(")");
|
|
|
5549 }
|
|
|
5550 prt_write_string("\n");
|
|
|
5551 }
|
|
|
5552
|
|
|
5553 static void
|
|
|
5554 prt_dsc_docmedia(paper_name, width, height, weight, colour, type)
|
|
|
5555 char *paper_name;
|
|
|
5556 double width;
|
|
|
5557 double height;
|
|
|
5558 double weight;
|
|
|
5559 char *colour;
|
|
|
5560 char *type;
|
|
|
5561 {
|
|
|
5562 sprintf((char *)prt_line_buffer, "%%%%DocumentMedia: %s ", paper_name);
|
|
|
5563 prt_write_file(prt_line_buffer);
|
|
|
5564 prt_write_real(width, 2);
|
|
|
5565 prt_write_real(height, 2);
|
|
|
5566 prt_write_real(weight, 2);
|
|
|
5567 if (colour == NULL)
|
|
|
5568 prt_write_string("()");
|
|
|
5569 else
|
|
|
5570 prt_write_string(colour);
|
|
|
5571 prt_write_string(" ");
|
|
|
5572 if (type == NULL)
|
|
|
5573 prt_write_string("()");
|
|
|
5574 else
|
|
|
5575 prt_write_string(type);
|
|
|
5576 prt_write_string("\n");
|
|
|
5577 }
|
|
|
5578
|
|
|
5579 void
|
|
|
5580 mch_print_cleanup()
|
|
|
5581 {
|
|
|
5582 #ifdef FEAT_MBYTE
|
|
15
|
5583 if (prt_out_mbyte)
|
|
|
5584 {
|
|
|
5585 int i;
|
|
|
5586
|
|
|
5587 /* Free off all CID font names created, but first clear duplicate
|
|
|
5588 * pointers to the same string (when the same font is used for more than
|
|
|
5589 * one style).
|
|
|
5590 */
|
|
|
5591 for (i = PRT_PS_FONT_ROMAN; i <= PRT_PS_FONT_BOLDOBLIQUE; i++)
|
|
|
5592 {
|
|
|
5593 if (prt_ps_mb_font.ps_fontname[i] != NULL)
|
|
|
5594 vim_free(prt_ps_mb_font.ps_fontname[i]);
|
|
|
5595 prt_ps_mb_font.ps_fontname[i] = NULL;
|
|
|
5596 }
|
|
|
5597 }
|
|
|
5598
|
|
7
|
5599 if (prt_do_conv)
|
|
|
5600 {
|
|
|
5601 convert_setup(&prt_conv, NULL, NULL);
|
|
|
5602 prt_do_conv = FALSE;
|
|
|
5603 }
|
|
|
5604 #endif
|
|
|
5605 if (prt_ps_fd != NULL)
|
|
|
5606 {
|
|
|
5607 fclose(prt_ps_fd);
|
|
|
5608 prt_ps_fd = NULL;
|
|
|
5609 prt_file_error = FALSE;
|
|
|
5610 }
|
|
|
5611 if (prt_ps_file_name != NULL)
|
|
|
5612 {
|
|
|
5613 vim_free(prt_ps_file_name);
|
|
|
5614 prt_ps_file_name = NULL;
|
|
|
5615 }
|
|
|
5616 }
|
|
|
5617
|
|
|
5618 static float
|
|
|
5619 to_device_units(idx, physsize, def_number)
|
|
|
5620 int idx;
|
|
|
5621 double physsize;
|
|
|
5622 int def_number;
|
|
|
5623 {
|
|
|
5624 float ret;
|
|
|
5625 int u;
|
|
|
5626 int nr;
|
|
|
5627
|
|
|
5628 u = prt_get_unit(idx);
|
|
|
5629 if (u == PRT_UNIT_NONE)
|
|
|
5630 {
|
|
|
5631 u = PRT_UNIT_PERC;
|
|
|
5632 nr = def_number;
|
|
|
5633 }
|
|
|
5634 else
|
|
|
5635 nr = printer_opts[idx].number;
|
|
|
5636
|
|
|
5637 switch (u)
|
|
|
5638 {
|
|
|
5639 case PRT_UNIT_INCH:
|
|
|
5640 ret = (float)(nr * PRT_PS_DEFAULT_DPI);
|
|
|
5641 break;
|
|
|
5642 case PRT_UNIT_MM:
|
|
|
5643 ret = (float)(nr * PRT_PS_DEFAULT_DPI) / (float)25.4;
|
|
|
5644 break;
|
|
|
5645 case PRT_UNIT_POINT:
|
|
|
5646 ret = (float)nr;
|
|
|
5647 break;
|
|
|
5648 case PRT_UNIT_PERC:
|
|
|
5649 default:
|
|
|
5650 ret = (float)(physsize * nr) / 100;
|
|
|
5651 break;
|
|
|
5652 }
|
|
|
5653
|
|
|
5654 return ret;
|
|
|
5655 }
|
|
|
5656
|
|
|
5657 /*
|
|
|
5658 * Calculate margins for given width and height from printoptions settings.
|
|
|
5659 */
|
|
|
5660 static void
|
|
|
5661 prt_page_margins(width, height, left, right, top, bottom)
|
|
|
5662 double width;
|
|
|
5663 double height;
|
|
|
5664 double *left;
|
|
|
5665 double *right;
|
|
|
5666 double *top;
|
|
|
5667 double *bottom;
|
|
|
5668 {
|
|
|
5669 *left = to_device_units(OPT_PRINT_LEFT, width, 10);
|
|
|
5670 *right = width - to_device_units(OPT_PRINT_RIGHT, width, 5);
|
|
|
5671 *top = height - to_device_units(OPT_PRINT_TOP, height, 5);
|
|
|
5672 *bottom = to_device_units(OPT_PRINT_BOT, height, 5);
|
|
|
5673 }
|
|
|
5674
|
|
|
5675 static void
|
|
|
5676 prt_font_metrics(font_scale)
|
|
|
5677 int font_scale;
|
|
|
5678 {
|
|
|
5679 prt_line_height = (float)font_scale;
|
|
15
|
5680 prt_char_width = (float)PRT_PS_FONT_TO_USER(font_scale, prt_ps_font->wx);
|
|
7
|
5681 }
|
|
|
5682
|
|
|
5683
|
|
|
5684 static int
|
|
|
5685 prt_get_cpl()
|
|
|
5686 {
|
|
|
5687 if (prt_use_number())
|
|
|
5688 {
|
|
|
5689 prt_number_width = PRINT_NUMBER_WIDTH * prt_char_width;
|
|
15
|
5690 #ifdef FEAT_MBYTE
|
|
|
5691 /* If we are outputting multi-byte characters then line numbers will be
|
|
|
5692 * printed with half width characters
|
|
|
5693 */
|
|
|
5694 if (prt_out_mbyte)
|
|
|
5695 prt_number_width /= 2;
|
|
|
5696 #endif
|
|
7
|
5697 prt_left_margin += prt_number_width;
|
|
|
5698 }
|
|
|
5699 else
|
|
|
5700 prt_number_width = 0.0;
|
|
|
5701
|
|
|
5702 return (int)((prt_right_margin - prt_left_margin) / prt_char_width);
|
|
|
5703 }
|
|
|
5704
|
|
20
|
5705 #ifdef FEAT_MBYTE
|
|
15
|
5706 static int
|
|
|
5707 prt_build_cid_fontname(font, name, name_len)
|
|
|
5708 int font;
|
|
20
|
5709 char_u *name;
|
|
15
|
5710 int name_len;
|
|
|
5711 {
|
|
|
5712 char *fontname;
|
|
|
5713
|
|
20
|
5714 fontname = (char *)alloc(name_len + 1);
|
|
15
|
5715 if (fontname == NULL)
|
|
|
5716 return FALSE;
|
|
|
5717 STRNCPY(fontname, name, name_len);
|
|
|
5718 fontname[name_len] = '\0';
|
|
|
5719 prt_ps_mb_font.ps_fontname[font] = fontname;
|
|
|
5720
|
|
|
5721 return TRUE;
|
|
|
5722 }
|
|
20
|
5723 #endif
|
|
15
|
5724
|
|
7
|
5725 /*
|
|
|
5726 * Get number of lines of text that fit on a page (excluding the header).
|
|
|
5727 */
|
|
|
5728 static int
|
|
|
5729 prt_get_lpp()
|
|
|
5730 {
|
|
|
5731 int lpp;
|
|
|
5732
|
|
|
5733 /*
|
|
|
5734 * Calculate offset to lower left corner of background rect based on actual
|
|
|
5735 * font height (based on its bounding box) and the line height, handling the
|
|
|
5736 * case where the font height can exceed the line height.
|
|
|
5737 */
|
|
|
5738 prt_bgcol_offset = (float)PRT_PS_FONT_TO_USER(prt_line_height,
|
|
15
|
5739 prt_ps_font->bbox_min_y);
|
|
|
5740 if ((prt_ps_font->bbox_max_y - prt_ps_font->bbox_min_y) < 1000.0)
|
|
7
|
5741 {
|
|
|
5742 prt_bgcol_offset -= (float)PRT_PS_FONT_TO_USER(prt_line_height,
|
|
15
|
5743 (1000.0 - (prt_ps_font->bbox_max_y -
|
|
|
5744 prt_ps_font->bbox_min_y)) / 2);
|
|
7
|
5745 }
|
|
|
5746
|
|
|
5747 /* Get height for topmost line based on background rect offset. */
|
|
|
5748 prt_first_line_height = prt_line_height + prt_bgcol_offset;
|
|
|
5749
|
|
|
5750 /* Calculate lpp */
|
|
|
5751 lpp = (int)((prt_top_margin - prt_bottom_margin) / prt_line_height);
|
|
|
5752
|
|
|
5753 /* Adjust top margin if there is a header */
|
|
|
5754 prt_top_margin -= prt_line_height * prt_header_height();
|
|
|
5755
|
|
|
5756 return lpp - prt_header_height();
|
|
|
5757 }
|
|
|
5758
|
|
15
|
5759 #ifdef FEAT_MBYTE
|
|
|
5760 static int
|
|
|
5761 prt_match_encoding(p_encoding, p_cmap, pp_mbenc)
|
|
20
|
5762 char *p_encoding;
|
|
|
5763 struct prt_ps_mbfont_S *p_cmap;
|
|
|
5764 struct prt_ps_encoding_S **pp_mbenc;
|
|
|
5765 {
|
|
|
5766 int mbenc;
|
|
|
5767 int enc_len;
|
|
|
5768 struct prt_ps_encoding_S *p_mbenc;
|
|
15
|
5769
|
|
|
5770 *pp_mbenc = NULL;
|
|
|
5771 /* Look for recognised encoding */
|
|
|
5772 enc_len = STRLEN(p_encoding);
|
|
|
5773 p_mbenc = p_cmap->encodings;
|
|
|
5774 for (mbenc = 0; mbenc < p_cmap->num_encodings; mbenc++)
|
|
|
5775 {
|
|
|
5776 if (STRNICMP(p_mbenc->encoding, p_encoding, enc_len) == 0)
|
|
|
5777 {
|
|
|
5778 *pp_mbenc = p_mbenc;
|
|
|
5779 return TRUE;
|
|
|
5780 }
|
|
|
5781 p_mbenc++;
|
|
|
5782 }
|
|
|
5783 return FALSE;
|
|
|
5784 }
|
|
|
5785
|
|
|
5786 static int
|
|
|
5787 prt_match_charset(p_charset, p_cmap, pp_mbchar)
|
|
20
|
5788 char *p_charset;
|
|
|
5789 struct prt_ps_mbfont_S *p_cmap;
|
|
15
|
5790 struct prt_ps_charset_S **pp_mbchar;
|
|
|
5791 {
|
|
20
|
5792 int mbchar;
|
|
|
5793 int char_len;
|
|
15
|
5794 struct prt_ps_charset_S *p_mbchar;
|
|
|
5795
|
|
|
5796 /* Look for recognised character set, using default if one is not given */
|
|
|
5797 if (*p_charset == NUL)
|
|
|
5798 p_charset = p_cmap->defcs;
|
|
|
5799 char_len = STRLEN(p_charset);
|
|
|
5800 p_mbchar = p_cmap->charsets;
|
|
|
5801 for (mbchar = 0; mbchar < p_cmap->num_charsets; mbchar++)
|
|
|
5802 {
|
|
|
5803 if (STRNICMP(p_mbchar->charset, p_charset, char_len) == 0)
|
|
|
5804 {
|
|
|
5805 *pp_mbchar = p_mbchar;
|
|
|
5806 return TRUE;
|
|
|
5807 }
|
|
|
5808 p_mbchar++;
|
|
|
5809 }
|
|
|
5810 return FALSE;
|
|
|
5811 }
|
|
|
5812 #endif
|
|
|
5813
|
|
7
|
5814 /*ARGSUSED*/
|
|
|
5815 int
|
|
|
5816 mch_print_init(psettings, jobname, forceit)
|
|
|
5817 prt_settings_T *psettings;
|
|
|
5818 char_u *jobname;
|
|
|
5819 int forceit;
|
|
|
5820 {
|
|
|
5821 int i;
|
|
|
5822 char *paper_name;
|
|
|
5823 int paper_strlen;
|
|
|
5824 int fontsize;
|
|
|
5825 char_u *p;
|
|
|
5826 double left;
|
|
|
5827 double right;
|
|
|
5828 double top;
|
|
|
5829 double bottom;
|
|
15
|
5830 #ifdef FEAT_MBYTE
|
|
|
5831 int cmap;
|
|
|
5832 int pmcs_len;
|
|
|
5833 char_u *p_encoding;
|
|
|
5834 struct prt_ps_encoding_S *p_mbenc;
|
|
|
5835 struct prt_ps_encoding_S *p_mbenc_first;
|
|
20
|
5836 struct prt_ps_charset_S *p_mbchar;
|
|
15
|
5837 #endif
|
|
7
|
5838
|
|
|
5839 #if 0
|
|
|
5840 /*
|
|
|
5841 * TODO:
|
|
|
5842 * If "forceit" is false: pop up a dialog to select:
|
|
|
5843 * - printer name
|
|
|
5844 * - copies
|
|
|
5845 * - collated/uncollated
|
|
|
5846 * - duplex off/long side/short side
|
|
|
5847 * - paper size
|
|
|
5848 * - portrait/landscape
|
|
|
5849 * - font size
|
|
|
5850 *
|
|
|
5851 * If "forceit" is true: use the default printer and settings
|
|
|
5852 */
|
|
|
5853 if (forceit)
|
|
|
5854 s_pd.Flags |= PD_RETURNDEFAULT;
|
|
|
5855 #endif
|
|
|
5856
|
|
|
5857 /*
|
|
15
|
5858 * Set up font and encoding.
|
|
|
5859 */
|
|
|
5860 #ifdef FEAT_MBYTE
|
|
|
5861 p_encoding = enc_skip(p_penc);
|
|
|
5862 if (*p_encoding == NUL)
|
|
|
5863 p_encoding = enc_skip(p_enc);
|
|
|
5864
|
|
|
5865 /* Look for recognised multi-byte coding, and if the charset is recognised.
|
|
|
5866 * This is to cope with the fact that various unicode encodings are
|
|
|
5867 * supported in more than one of CJK. */
|
|
|
5868 p_mbenc = NULL;
|
|
|
5869 p_mbenc_first = NULL;
|
|
|
5870 p_mbchar = NULL;
|
|
|
5871 for (cmap = 0; cmap < NUM_ELEMENTS(prt_ps_mbfonts); cmap++)
|
|
20
|
5872 if (prt_match_encoding((char *)p_encoding, &prt_ps_mbfonts[cmap],
|
|
|
5873 &p_mbenc))
|
|
15
|
5874 {
|
|
|
5875 if (p_mbenc_first == NULL)
|
|
|
5876 p_mbenc_first = p_mbenc;
|
|
20
|
5877 if (prt_match_charset((char *)p_pmcs, &prt_ps_mbfonts[cmap],
|
|
|
5878 &p_mbchar))
|
|
15
|
5879 break;
|
|
|
5880 }
|
|
|
5881
|
|
|
5882 /* Use first encoding matched if no charset matched */
|
|
|
5883 if (p_mbchar == NULL && p_mbenc_first != NULL)
|
|
|
5884 p_mbenc = p_mbenc_first;
|
|
|
5885
|
|
|
5886 prt_out_mbyte = (p_mbenc != NULL);
|
|
|
5887 if (prt_out_mbyte)
|
|
|
5888 {
|
|
|
5889 /* Build CMap name - will be same for all multi-byte fonts used */
|
|
|
5890 prt_cmap[0] = '\0';
|
|
|
5891
|
|
|
5892 prt_custom_cmap = prt_out_mbyte && p_mbchar == NULL;
|
|
|
5893
|
|
|
5894 if (!prt_custom_cmap)
|
|
|
5895 {
|
|
|
5896 /* Check encoding and character set are compatible */
|
|
|
5897 if ((p_mbenc->needs_charset&p_mbchar->has_charset) == 0)
|
|
|
5898 {
|
|
|
5899 EMSG(_("E673: Incompatible multi-byte encoding and character set."));
|
|
|
5900 return FALSE;
|
|
|
5901 }
|
|
|
5902
|
|
|
5903 /* Add charset name if not empty */
|
|
|
5904 if (p_mbchar->cmap_charset != NULL)
|
|
|
5905 {
|
|
|
5906 STRCAT(prt_cmap, p_mbchar->cmap_charset);
|
|
|
5907 STRCAT(prt_cmap, "-");
|
|
|
5908 }
|
|
|
5909 }
|
|
|
5910 else
|
|
|
5911 {
|
|
|
5912 /* Add custom CMap character set name */
|
|
|
5913 pmcs_len = STRLEN(p_pmcs);
|
|
|
5914 if (pmcs_len == 0)
|
|
|
5915 {
|
|
|
5916 EMSG(_("E674: printmbcharset cannot be empty with multi-byte encoding."));
|
|
|
5917 return FALSE;
|
|
|
5918 }
|
|
|
5919 STRNCPY(prt_cmap, p_pmcs, STRLEN(p_pmcs));
|
|
|
5920 prt_cmap[pmcs_len] = '\0';
|
|
|
5921 STRCAT(prt_cmap, "-");
|
|
|
5922 }
|
|
|
5923
|
|
|
5924 /* CMap name ends with (optional) encoding name and -H for horizontal */
|
|
|
5925 if (p_mbenc->cmap_encoding != NULL)
|
|
|
5926 {
|
|
|
5927 STRCAT(prt_cmap, p_mbenc->cmap_encoding);
|
|
|
5928 STRCAT(prt_cmap, "-");
|
|
|
5929 }
|
|
|
5930 STRCAT(prt_cmap, "H");
|
|
|
5931
|
|
|
5932 if (!mbfont_opts[OPT_MBFONT_REGULAR].present)
|
|
|
5933 {
|
|
|
5934 EMSG(_("E675: No default font specfifed for multi-byte printing."));
|
|
|
5935 return FALSE;
|
|
|
5936 }
|
|
|
5937
|
|
|
5938 /* Derive CID font names with fallbacks if not defined */
|
|
|
5939 if (!prt_build_cid_fontname(PRT_PS_FONT_ROMAN,
|
|
|
5940 mbfont_opts[OPT_MBFONT_REGULAR].string,
|
|
|
5941 mbfont_opts[OPT_MBFONT_REGULAR].strlen))
|
|
|
5942 return FALSE;
|
|
|
5943 if (mbfont_opts[OPT_MBFONT_BOLD].present)
|
|
|
5944 if (!prt_build_cid_fontname(PRT_PS_FONT_BOLD,
|
|
|
5945 mbfont_opts[OPT_MBFONT_BOLD].string,
|
|
|
5946 mbfont_opts[OPT_MBFONT_BOLD].strlen))
|
|
|
5947 return FALSE;
|
|
|
5948 if (mbfont_opts[OPT_MBFONT_OBLIQUE].present)
|
|
|
5949 if (!prt_build_cid_fontname(PRT_PS_FONT_OBLIQUE,
|
|
|
5950 mbfont_opts[OPT_MBFONT_OBLIQUE].string,
|
|
|
5951 mbfont_opts[OPT_MBFONT_OBLIQUE].strlen))
|
|
|
5952 return FALSE;
|
|
|
5953 if (mbfont_opts[OPT_MBFONT_BOLDOBLIQUE].present)
|
|
|
5954 if (!prt_build_cid_fontname(PRT_PS_FONT_BOLDOBLIQUE,
|
|
20
|
5955 mbfont_opts[OPT_MBFONT_BOLDOBLIQUE].string,
|
|
|
5956 mbfont_opts[OPT_MBFONT_BOLDOBLIQUE].strlen))
|
|
15
|
5957 return FALSE;
|
|
|
5958
|
|
|
5959 /* Check if need to use Courier for ASCII code range, and if so pick up
|
|
|
5960 * the encoding to use */
|
|
|
5961 prt_use_courier = mbfont_opts[OPT_MBFONT_USECOURIER].present &&
|
|
|
5962 (TOLOWER_ASC(mbfont_opts[OPT_MBFONT_USECOURIER].string[0]) == 'y');
|
|
|
5963 if (prt_use_courier)
|
|
|
5964 {
|
|
|
5965 /* Use national ASCII variant unless ASCII wanted */
|
|
|
5966 if (mbfont_opts[OPT_MBFONT_ASCII].present &&
|
|
|
5967 (TOLOWER_ASC(mbfont_opts[OPT_MBFONT_ASCII].string[0]) == 'y'))
|
|
|
5968 prt_ascii_encoding = "ascii";
|
|
|
5969 else
|
|
|
5970 prt_ascii_encoding = prt_ps_mbfonts[cmap].ascii_enc;
|
|
|
5971 }
|
|
|
5972
|
|
|
5973 prt_ps_font = &prt_ps_mb_font;
|
|
|
5974 }
|
|
|
5975 else
|
|
|
5976 #endif
|
|
|
5977 {
|
|
|
5978 #ifdef FEAT_MBYTE
|
|
|
5979 prt_use_courier = FALSE;
|
|
|
5980 #endif
|
|
|
5981 prt_ps_font = &prt_ps_courier_font;
|
|
|
5982 }
|
|
|
5983
|
|
|
5984 /*
|
|
7
|
5985 * Find the size of the paper and set the margins.
|
|
|
5986 */
|
|
|
5987 prt_portrait = (!printer_opts[OPT_PRINT_PORTRAIT].present
|
|
|
5988 || TOLOWER_ASC(printer_opts[OPT_PRINT_PORTRAIT].string[0]) == 'y');
|
|
|
5989 if (printer_opts[OPT_PRINT_PAPER].present)
|
|
|
5990 {
|
|
|
5991 paper_name = (char *)printer_opts[OPT_PRINT_PAPER].string;
|
|
|
5992 paper_strlen = printer_opts[OPT_PRINT_PAPER].strlen;
|
|
|
5993 }
|
|
|
5994 else
|
|
|
5995 {
|
|
|
5996 paper_name = "A4";
|
|
|
5997 paper_strlen = 2;
|
|
|
5998 }
|
|
|
5999 for (i = 0; i < PRT_MEDIASIZE_LEN; ++i)
|
|
|
6000 if (STRLEN(prt_mediasize[i].name) == (unsigned)paper_strlen
|
|
|
6001 && STRNICMP(prt_mediasize[i].name, paper_name,
|
|
|
6002 paper_strlen) == 0)
|
|
|
6003 break;
|
|
|
6004 if (i == PRT_MEDIASIZE_LEN)
|
|
|
6005 i = 0;
|
|
|
6006 prt_media = i;
|
|
|
6007
|
|
|
6008 /*
|
|
|
6009 * Set PS pagesize based on media dimensions and print orientation.
|
|
|
6010 * Note: Media and page sizes have defined meanings in PostScript and should
|
|
|
6011 * be kept distinct. Media is the paper (or transparency, or ...) that is
|
|
|
6012 * printed on, whereas the page size is the area that the PostScript
|
|
|
6013 * interpreter renders into.
|
|
|
6014 */
|
|
|
6015 if (prt_portrait)
|
|
|
6016 {
|
|
|
6017 prt_page_width = prt_mediasize[i].width;
|
|
|
6018 prt_page_height = prt_mediasize[i].height;
|
|
|
6019 }
|
|
|
6020 else
|
|
|
6021 {
|
|
|
6022 prt_page_width = prt_mediasize[i].height;
|
|
|
6023 prt_page_height = prt_mediasize[i].width;
|
|
|
6024 }
|
|
|
6025
|
|
|
6026 /*
|
|
|
6027 * Set PS page margins based on the PS pagesize, not the mediasize - this
|
|
|
6028 * needs to be done before the cpl and lpp are calculated.
|
|
|
6029 */
|
|
|
6030 prt_page_margins(prt_page_width, prt_page_height, &left, &right, &top,
|
|
|
6031 &bottom);
|
|
|
6032 prt_left_margin = (float)left;
|
|
|
6033 prt_right_margin = (float)right;
|
|
|
6034 prt_top_margin = (float)top;
|
|
|
6035 prt_bottom_margin = (float)bottom;
|
|
|
6036
|
|
|
6037 /*
|
|
|
6038 * Set up the font size.
|
|
|
6039 */
|
|
|
6040 fontsize = PRT_PS_DEFAULT_FONTSIZE;
|
|
|
6041 for (p = p_pfn; (p = vim_strchr(p, ':')) != NULL; ++p)
|
|
|
6042 if (p[1] == 'h' && VIM_ISDIGIT(p[2]))
|
|
|
6043 fontsize = atoi((char *)p + 2);
|
|
|
6044 prt_font_metrics(fontsize);
|
|
|
6045
|
|
|
6046 /*
|
|
|
6047 * Return the number of characters per line, and lines per page for the
|
|
|
6048 * generic print code.
|
|
|
6049 */
|
|
|
6050 psettings->chars_per_line = prt_get_cpl();
|
|
|
6051 psettings->lines_per_page = prt_get_lpp();
|
|
|
6052
|
|
|
6053 /* Catch margin settings that leave no space for output! */
|
|
|
6054 if (psettings->chars_per_line <= 0 || psettings->lines_per_page <= 0)
|
|
|
6055 return FAIL;
|
|
|
6056
|
|
|
6057 /*
|
|
|
6058 * Sort out the number of copies to be printed. PS by default will do
|
|
|
6059 * uncollated copies for you, so once we know how many uncollated copies are
|
|
|
6060 * wanted cache it away and lie to the generic code that we only want one
|
|
|
6061 * uncollated copy.
|
|
|
6062 */
|
|
|
6063 psettings->n_collated_copies = 1;
|
|
|
6064 psettings->n_uncollated_copies = 1;
|
|
|
6065 prt_num_copies = 1;
|
|
|
6066 prt_collate = (!printer_opts[OPT_PRINT_COLLATE].present
|
|
|
6067 || TOLOWER_ASC(printer_opts[OPT_PRINT_COLLATE].string[0]) == 'y');
|
|
|
6068 if (prt_collate)
|
|
|
6069 {
|
|
|
6070 /* TODO: Get number of collated copies wanted. */
|
|
|
6071 psettings->n_collated_copies = 1;
|
|
|
6072 }
|
|
|
6073 else
|
|
|
6074 {
|
|
|
6075 /* TODO: Get number of uncollated copies wanted and update the cached
|
|
|
6076 * count.
|
|
|
6077 */
|
|
|
6078 prt_num_copies = 1;
|
|
|
6079 }
|
|
|
6080
|
|
|
6081 psettings->jobname = jobname;
|
|
|
6082
|
|
|
6083 /*
|
|
|
6084 * Set up printer duplex and tumble based on Duplex option setting - default
|
|
|
6085 * is long sided duplex printing (i.e. no tumble).
|
|
|
6086 */
|
|
|
6087 prt_duplex = TRUE;
|
|
|
6088 prt_tumble = FALSE;
|
|
|
6089 psettings->duplex = 1;
|
|
|
6090 if (printer_opts[OPT_PRINT_DUPLEX].present)
|
|
|
6091 {
|
|
|
6092 if (STRNICMP(printer_opts[OPT_PRINT_DUPLEX].string, "off", 3) == 0)
|
|
|
6093 {
|
|
|
6094 prt_duplex = FALSE;
|
|
|
6095 psettings->duplex = 0;
|
|
|
6096 }
|
|
|
6097 else if (STRNICMP(printer_opts[OPT_PRINT_DUPLEX].string, "short", 5)
|
|
|
6098 == 0)
|
|
|
6099 prt_tumble = TRUE;
|
|
|
6100 }
|
|
|
6101
|
|
|
6102 /* For now user abort not supported */
|
|
|
6103 psettings->user_abort = 0;
|
|
|
6104
|
|
|
6105 /* If the user didn't specify a file name, use a temp file. */
|
|
|
6106 if (psettings->outfile == NULL)
|
|
|
6107 {
|
|
|
6108 prt_ps_file_name = vim_tempname('p');
|
|
|
6109 if (prt_ps_file_name == NULL)
|
|
|
6110 {
|
|
|
6111 EMSG(_(e_notmp));
|
|
|
6112 return FAIL;
|
|
|
6113 }
|
|
|
6114 prt_ps_fd = mch_fopen((char *)prt_ps_file_name, WRITEBIN);
|
|
|
6115 }
|
|
|
6116 else
|
|
|
6117 {
|
|
|
6118 p = expand_env_save(psettings->outfile);
|
|
|
6119 if (p != NULL)
|
|
|
6120 {
|
|
|
6121 prt_ps_fd = mch_fopen((char *)p, WRITEBIN);
|
|
|
6122 vim_free(p);
|
|
|
6123 }
|
|
|
6124 }
|
|
|
6125 if (prt_ps_fd == NULL)
|
|
|
6126 {
|
|
|
6127 EMSG(_("E324: Can't open PostScript output file"));
|
|
|
6128 mch_print_cleanup();
|
|
|
6129 return FAIL;
|
|
|
6130 }
|
|
|
6131
|
|
15
|
6132 prt_bufsiz = psettings->chars_per_line;
|
|
|
6133 #ifdef FEAT_MBYTE
|
|
|
6134 if (prt_out_mbyte)
|
|
|
6135 prt_bufsiz *= 2;
|
|
|
6136 #endif
|
|
|
6137 ga_init2(&prt_ps_buffer, (int)sizeof(char), prt_bufsiz);
|
|
7
|
6138
|
|
|
6139 prt_page_num = 0;
|
|
|
6140
|
|
|
6141 prt_attribute_change = FALSE;
|
|
|
6142 prt_need_moveto = FALSE;
|
|
|
6143 prt_need_font = FALSE;
|
|
|
6144 prt_need_fgcol = FALSE;
|
|
|
6145 prt_need_bgcol = FALSE;
|
|
|
6146 prt_need_underline = FALSE;
|
|
|
6147
|
|
|
6148 prt_file_error = FALSE;
|
|
|
6149
|
|
|
6150 return OK;
|
|
|
6151 }
|
|
|
6152
|
|
|
6153 static int
|
|
|
6154 prt_add_resource(resource)
|
|
|
6155 struct prt_ps_resource_S *resource;
|
|
|
6156 {
|
|
|
6157 FILE* fd_resource;
|
|
|
6158 char_u resource_buffer[512];
|
|
|
6159 size_t bytes_read;
|
|
|
6160
|
|
|
6161 fd_resource = mch_fopen((char *)resource->filename, READBIN);
|
|
|
6162 if (fd_resource == NULL)
|
|
|
6163 {
|
|
|
6164 EMSG2(_("E456: Can't open file \"%s\""), resource->filename);
|
|
|
6165 return FALSE;
|
|
|
6166 }
|
|
20
|
6167 prt_dsc_resources("BeginResource", prt_resource_types[resource->type],
|
|
|
6168 (char *)resource->title);
|
|
7
|
6169
|
|
|
6170 prt_dsc_textline("BeginDocument", (char *)resource->filename);
|
|
|
6171
|
|
|
6172 for (;;)
|
|
|
6173 {
|
|
|
6174 bytes_read = fread((char *)resource_buffer, sizeof(char_u),
|
|
|
6175 sizeof(resource_buffer), fd_resource);
|
|
|
6176 if (ferror(fd_resource))
|
|
|
6177 {
|
|
|
6178 EMSG2(_("E457: Can't read PostScript resource file \"%s\""),
|
|
|
6179 resource->filename);
|
|
|
6180 fclose(fd_resource);
|
|
|
6181 return FALSE;
|
|
|
6182 }
|
|
|
6183 if (bytes_read == 0)
|
|
|
6184 break;
|
|
|
6185 prt_write_file_raw_len(resource_buffer, bytes_read);
|
|
|
6186 if (prt_file_error)
|
|
|
6187 {
|
|
|
6188 fclose(fd_resource);
|
|
|
6189 return FALSE;
|
|
|
6190 }
|
|
|
6191 }
|
|
|
6192 fclose(fd_resource);
|
|
|
6193
|
|
|
6194 prt_dsc_noarg("EndDocument");
|
|
|
6195
|
|
|
6196 prt_dsc_noarg("EndResource");
|
|
|
6197
|
|
|
6198 return TRUE;
|
|
|
6199 }
|
|
|
6200
|
|
|
6201 int
|
|
|
6202 mch_print_begin(psettings)
|
|
|
6203 prt_settings_T *psettings;
|
|
|
6204 {
|
|
|
6205 time_t now;
|
|
|
6206 int bbox[4];
|
|
|
6207 char *p_time;
|
|
|
6208 double left;
|
|
|
6209 double right;
|
|
|
6210 double top;
|
|
|
6211 double bottom;
|
|
|
6212 struct prt_ps_resource_S res_prolog;
|
|
|
6213 struct prt_ps_resource_S res_encoding;
|
|
20
|
6214 char buffer[256];
|
|
7
|
6215 char_u *p_encoding;
|
|
|
6216 #ifdef FEAT_MBYTE
|
|
15
|
6217 struct prt_ps_resource_S res_cidfont;
|
|
|
6218 struct prt_ps_resource_S res_cmap;
|
|
7
|
6219 #endif
|
|
|
6220
|
|
|
6221 /*
|
|
|
6222 * PS DSC Header comments - no PS code!
|
|
|
6223 */
|
|
|
6224 prt_dsc_start();
|
|
|
6225 prt_dsc_textline("Title", (char *)psettings->jobname);
|
|
20
|
6226 if (!get_user_name((char_u *)buffer, 256))
|
|
15
|
6227 STRCPY(buffer, "Unknown");
|
|
|
6228 prt_dsc_textline("For", buffer);
|
|
7
|
6229 prt_dsc_textline("Creator", VIM_VERSION_LONG);
|
|
|
6230 /* Note: to ensure Clean8bit I don't think we can use LC_TIME */
|
|
|
6231 now = time(NULL);
|
|
|
6232 p_time = ctime(&now);
|
|
|
6233 /* Note: ctime() adds a \n so we have to remove it :-( */
|
|
|
6234 *(vim_strchr((char_u *)p_time, '\n')) = '\0';
|
|
|
6235 prt_dsc_textline("CreationDate", p_time);
|
|
|
6236 prt_dsc_textline("DocumentData", "Clean8Bit");
|
|
|
6237 prt_dsc_textline("Orientation", "Portrait");
|
|
|
6238 prt_dsc_atend("Pages");
|
|
|
6239 prt_dsc_textline("PageOrder", "Ascend");
|
|
|
6240 /* The bbox does not change with orientation - it is always in the default
|
|
|
6241 * user coordinate system! We have to recalculate right and bottom
|
|
|
6242 * coordinates based on the font metrics for the bbox to be accurate. */
|
|
|
6243 prt_page_margins(prt_mediasize[prt_media].width,
|
|
|
6244 prt_mediasize[prt_media].height,
|
|
|
6245 &left, &right, &top, &bottom);
|
|
|
6246 bbox[0] = (int)left;
|
|
|
6247 if (prt_portrait)
|
|
|
6248 {
|
|
|
6249 /* In portrait printing the fixed point is the top left corner so we
|
|
|
6250 * derive the bbox from that point. We have the expected cpl chars
|
|
|
6251 * across the media and lpp lines down the media.
|
|
|
6252 */
|
|
|
6253 bbox[1] = (int)(top - (psettings->lines_per_page + prt_header_height())
|
|
|
6254 * prt_line_height);
|
|
|
6255 bbox[2] = (int)(left + psettings->chars_per_line * prt_char_width
|
|
|
6256 + 0.5);
|
|
|
6257 bbox[3] = (int)(top + 0.5);
|
|
|
6258 }
|
|
|
6259 else
|
|
|
6260 {
|
|
|
6261 /* In landscape printing the fixed point is the bottom left corner so we
|
|
|
6262 * derive the bbox from that point. We have lpp chars across the media
|
|
|
6263 * and cpl lines up the media.
|
|
|
6264 */
|
|
|
6265 bbox[1] = (int)bottom;
|
|
|
6266 bbox[2] = (int)(left + ((psettings->lines_per_page
|
|
|
6267 + prt_header_height()) * prt_line_height) + 0.5);
|
|
|
6268 bbox[3] = (int)(bottom + psettings->chars_per_line * prt_char_width
|
|
|
6269 + 0.5);
|
|
|
6270 }
|
|
|
6271 prt_dsc_ints("BoundingBox", 4, bbox);
|
|
|
6272 /* The media width and height does not change with landscape printing! */
|
|
|
6273 prt_dsc_docmedia(prt_mediasize[prt_media].name,
|
|
|
6274 prt_mediasize[prt_media].width,
|
|
|
6275 prt_mediasize[prt_media].height,
|
|
|
6276 (double)0, NULL, NULL);
|
|
15
|
6277 /* Define fonts needed */
|
|
|
6278 #ifdef FEAT_MBYTE
|
|
|
6279 if (!prt_out_mbyte || prt_use_courier)
|
|
|
6280 #endif
|
|
|
6281 prt_dsc_font_resource("DocumentNeededResources", &prt_ps_courier_font);
|
|
|
6282 #ifdef FEAT_MBYTE
|
|
|
6283 if (prt_out_mbyte)
|
|
|
6284 {
|
|
|
6285 prt_dsc_font_resource((prt_use_courier ? NULL
|
|
|
6286 : "DocumentNeededResources"), &prt_ps_mb_font);
|
|
|
6287 if (!prt_custom_cmap)
|
|
|
6288 prt_dsc_resources(NULL, "cmap", prt_cmap);
|
|
|
6289 }
|
|
|
6290 #endif
|
|
|
6291
|
|
|
6292 /* Search for external resources VIM supplies */
|
|
7
|
6293 if (!prt_find_resource("prolog", &res_prolog))
|
|
|
6294 {
|
|
|
6295 EMSG(_("E456: Can't find PostScript resource file \"prolog.ps\""));
|
|
|
6296 return FALSE;
|
|
|
6297 }
|
|
|
6298 if (!prt_open_resource(&res_prolog))
|
|
|
6299 return FALSE;
|
|
|
6300 if (!prt_check_resource(&res_prolog, PRT_PROLOG_VERSION))
|
|
|
6301 return FALSE;
|
|
15
|
6302 #ifdef FEAT_MBYTE
|
|
|
6303 if (prt_out_mbyte)
|
|
|
6304 {
|
|
|
6305 /* Look for required version of multi-byte printing procset */
|
|
|
6306 if (!prt_find_resource("cidfont", &res_cidfont))
|
|
|
6307 {
|
|
|
6308 EMSG(_("E456: Can't find PostScript resource file \"cidfont.ps\""));
|
|
|
6309 return FALSE;
|
|
|
6310 }
|
|
|
6311 if (!prt_open_resource(&res_cidfont))
|
|
|
6312 return FALSE;
|
|
|
6313 if (!prt_check_resource(&res_cidfont, PRT_CID_PROLOG_VERSION))
|
|
|
6314 return FALSE;
|
|
|
6315 }
|
|
|
6316 #endif
|
|
|
6317
|
|
7
|
6318 /* Find an encoding to use for printing.
|
|
|
6319 * Check 'printencoding'. If not set or not found, then use 'encoding'. If
|
|
|
6320 * that cannot be found then default to "latin1".
|
|
|
6321 * Note: VIM specific encoding header is always skipped.
|
|
|
6322 */
|
|
|
6323 #ifdef FEAT_MBYTE
|
|
15
|
6324 if (!prt_out_mbyte)
|
|
|
6325 {
|
|
|
6326 #endif
|
|
|
6327 p_encoding = enc_skip(p_penc);
|
|
|
6328 if (*p_encoding == NUL
|
|
|
6329 || !prt_find_resource((char *)p_encoding, &res_encoding))
|
|
|
6330 {
|
|
|
6331 /* 'printencoding' not set or not supported - find alternate */
|
|
7
|
6332 #ifdef FEAT_MBYTE
|
|
15
|
6333 int props;
|
|
|
6334
|
|
|
6335 p_encoding = enc_skip(p_enc);
|
|
|
6336 props = enc_canon_props(p_encoding);
|
|
|
6337 if (!(props & ENC_8BIT)
|
|
|
6338 || !prt_find_resource((char *)p_encoding, &res_encoding))
|
|
|
6339 /* 8-bit 'encoding' is not supported */
|
|
|
6340 #endif
|
|
|
6341 {
|
|
|
6342 /* Use latin1 as default printing encoding */
|
|
|
6343 p_encoding = (char_u *)"latin1";
|
|
|
6344 if (!prt_find_resource((char *)p_encoding, &res_encoding))
|
|
|
6345 {
|
|
|
6346 EMSG2(_("E456: Can't find PostScript resource file \"%s.ps\""),
|
|
|
6347 p_encoding);
|
|
|
6348 return FALSE;
|
|
|
6349 }
|
|
|
6350 }
|
|
|
6351 }
|
|
|
6352 if (!prt_open_resource(&res_encoding))
|
|
|
6353 return FALSE;
|
|
|
6354 /* For the moment there are no checks on encoding resource files to
|
|
|
6355 * perform */
|
|
7
|
6356 #ifdef FEAT_MBYTE
|
|
15
|
6357 }
|
|
|
6358 else
|
|
|
6359 {
|
|
|
6360 p_encoding = enc_skip(p_penc);
|
|
|
6361 if (*p_encoding == NUL)
|
|
|
6362 p_encoding = enc_skip(p_enc);
|
|
|
6363 if (prt_use_courier)
|
|
|
6364 {
|
|
|
6365 /* Include ASCII range encoding vector */
|
|
|
6366 if (!prt_find_resource(prt_ascii_encoding, &res_encoding))
|
|
|
6367 {
|
|
|
6368 EMSG2(_("E456: Can't find PostScript resource file \"%s.ps\""),
|
|
20
|
6369 prt_ascii_encoding);
|
|
15
|
6370 return FALSE;
|
|
|
6371 }
|
|
|
6372 if (!prt_open_resource(&res_encoding))
|
|
|
6373 return FALSE;
|
|
|
6374 /* For the moment there are no checks on encoding resource files to
|
|
|
6375 * perform */
|
|
|
6376 }
|
|
|
6377 }
|
|
|
6378
|
|
|
6379 prt_conv.vc_type = CONV_NONE;
|
|
|
6380 if (!(enc_canon_props(p_enc) & enc_canon_props(p_encoding) & ENC_8BIT)) {
|
|
|
6381 /* Set up encoding conversion if required */
|
|
7
|
6382 if (FAIL == convert_setup(&prt_conv, p_enc, p_encoding))
|
|
|
6383 {
|
|
15
|
6384 EMSG2(_("E620: Unable to convert to print encoding \"%s\""),
|
|
7
|
6385 p_encoding);
|
|
|
6386 return FALSE;
|
|
|
6387 }
|
|
|
6388 prt_do_conv = TRUE;
|
|
|
6389 }
|
|
15
|
6390 prt_do_conv = prt_conv.vc_type != CONV_NONE;
|
|
|
6391
|
|
|
6392 if (prt_out_mbyte && prt_custom_cmap)
|
|
|
6393 {
|
|
|
6394 /* Find user supplied CMap */
|
|
|
6395 if (!prt_find_resource(prt_cmap, &res_cmap))
|
|
|
6396 {
|
|
|
6397 EMSG2(_("E456: Can't find PostScript resource file \"%s.ps\""),
|
|
20
|
6398 prt_cmap);
|
|
15
|
6399 return FALSE;
|
|
|
6400 }
|
|
|
6401 if (!prt_open_resource(&res_cmap))
|
|
|
6402 return FALSE;
|
|
|
6403 }
|
|
7
|
6404 #endif
|
|
|
6405
|
|
|
6406 /* List resources supplied */
|
|
|
6407 STRCPY(buffer, res_prolog.title);
|
|
|
6408 STRCAT(buffer, " ");
|
|
|
6409 STRCAT(buffer, res_prolog.version);
|
|
15
|
6410 prt_dsc_resources("DocumentSuppliedResources", "procset", buffer);
|
|
|
6411 #ifdef FEAT_MBYTE
|
|
|
6412 if (prt_out_mbyte)
|
|
|
6413 {
|
|
|
6414 STRCPY(buffer, res_cidfont.title);
|
|
|
6415 STRCAT(buffer, " ");
|
|
|
6416 STRCAT(buffer, res_cidfont.version);
|
|
|
6417 prt_dsc_resources(NULL, "procset", buffer);
|
|
|
6418
|
|
|
6419 if (prt_custom_cmap)
|
|
|
6420 {
|
|
|
6421 STRCPY(buffer, res_cmap.title);
|
|
|
6422 STRCAT(buffer, " ");
|
|
|
6423 STRCAT(buffer, res_cmap.version);
|
|
|
6424 prt_dsc_resources(NULL, "cmap", buffer);
|
|
|
6425 }
|
|
|
6426 }
|
|
|
6427 if (!prt_out_mbyte || prt_use_courier)
|
|
|
6428 #endif
|
|
|
6429 {
|
|
|
6430 STRCPY(buffer, res_encoding.title);
|
|
|
6431 STRCAT(buffer, " ");
|
|
|
6432 STRCAT(buffer, res_encoding.version);
|
|
|
6433 prt_dsc_resources(NULL, "encoding", buffer);
|
|
|
6434 }
|
|
7
|
6435 prt_dsc_requirements(prt_duplex, prt_tumble, prt_collate,
|
|
|
6436 #ifdef FEAT_SYN_HL
|
|
|
6437 psettings->do_syntax
|
|
|
6438 #else
|
|
|
6439 0
|
|
|
6440 #endif
|
|
|
6441 , prt_num_copies);
|
|
|
6442 prt_dsc_noarg("EndComments");
|
|
|
6443
|
|
|
6444 /*
|
|
|
6445 * PS Document page defaults
|
|
|
6446 */
|
|
|
6447 prt_dsc_noarg("BeginDefaults");
|
|
|
6448
|
|
|
6449 /* List font resources most likely common to all pages */
|
|
15
|
6450 #ifdef FEAT_MBYTE
|
|
|
6451 if (!prt_out_mbyte || prt_use_courier)
|
|
|
6452 #endif
|
|
|
6453 prt_dsc_font_resource("PageResources", &prt_ps_courier_font);
|
|
|
6454 #ifdef FEAT_MBYTE
|
|
|
6455 if (prt_out_mbyte)
|
|
|
6456 {
|
|
|
6457 prt_dsc_font_resource((prt_use_courier ? NULL : "PageResources"),
|
|
|
6458 &prt_ps_mb_font);
|
|
|
6459 if (!prt_custom_cmap)
|
|
|
6460 prt_dsc_resources(NULL, "cmap", prt_cmap);
|
|
|
6461 }
|
|
|
6462 #endif
|
|
|
6463
|
|
7
|
6464 /* Paper will be used for all pages */
|
|
|
6465 prt_dsc_textline("PageMedia", prt_mediasize[prt_media].name);
|
|
|
6466
|
|
|
6467 prt_dsc_noarg("EndDefaults");
|
|
|
6468
|
|
|
6469 /*
|
|
|
6470 * PS Document prolog inclusion - all required procsets.
|
|
|
6471 */
|
|
|
6472 prt_dsc_noarg("BeginProlog");
|
|
|
6473
|
|
15
|
6474 /* Add required procsets - NOTE: order is important! */
|
|
7
|
6475 if (!prt_add_resource(&res_prolog))
|
|
|
6476 return FALSE;
|
|
15
|
6477 #ifdef FEAT_MBYTE
|
|
|
6478 if (prt_out_mbyte)
|
|
|
6479 {
|
|
|
6480 /* Add CID font procset, and any user supplied CMap */
|
|
|
6481 if (!prt_add_resource(&res_cidfont))
|
|
|
6482 return FALSE;
|
|
|
6483 if (prt_custom_cmap && !prt_add_resource(&res_cmap))
|
|
|
6484 return FALSE;
|
|
|
6485 }
|
|
|
6486 #endif
|
|
|
6487
|
|
|
6488 #ifdef FEAT_MBYTE
|
|
|
6489 if (!prt_out_mbyte || prt_use_courier)
|
|
|
6490 #endif
|
|
|
6491 /* There will be only one Roman font encoding to be included in the PS
|
|
|
6492 * file. */
|
|
|
6493 if (!prt_add_resource(&res_encoding))
|
|
|
6494 return FALSE;
|
|
7
|
6495
|
|
|
6496 prt_dsc_noarg("EndProlog");
|
|
|
6497
|
|
|
6498 /*
|
|
|
6499 * PS Document setup - must appear after the prolog
|
|
|
6500 */
|
|
|
6501 prt_dsc_noarg("BeginSetup");
|
|
|
6502
|
|
|
6503 /* Device setup - page size and number of uncollated copies */
|
|
|
6504 prt_write_int((int)prt_mediasize[prt_media].width);
|
|
|
6505 prt_write_int((int)prt_mediasize[prt_media].height);
|
|
|
6506 prt_write_int(0);
|
|
|
6507 prt_write_string("sps\n");
|
|
|
6508 prt_write_int(prt_num_copies);
|
|
|
6509 prt_write_string("nc\n");
|
|
|
6510 prt_write_boolean(prt_duplex);
|
|
|
6511 prt_write_boolean(prt_tumble);
|
|
|
6512 prt_write_string("dt\n");
|
|
|
6513 prt_write_boolean(prt_collate);
|
|
|
6514 prt_write_string("c\n");
|
|
|
6515
|
|
|
6516 /* Font resource inclusion and definition */
|
|
15
|
6517 #ifdef FEAT_MBYTE
|
|
|
6518 if (!prt_out_mbyte || prt_use_courier)
|
|
|
6519 {
|
|
|
6520 /* When using Courier for ASCII range when printing multi-byte, need to
|
|
|
6521 * pick up ASCII encoding to use with it. */
|
|
|
6522 if (prt_use_courier)
|
|
20
|
6523 p_encoding = (char_u *)prt_ascii_encoding;
|
|
15
|
6524 #endif
|
|
|
6525 prt_dsc_resources("IncludeResource", "font",
|
|
|
6526 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_ROMAN]);
|
|
|
6527 prt_def_font("F0", (char *)p_encoding, (int)prt_line_height,
|
|
|
6528 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_ROMAN]);
|
|
|
6529 prt_dsc_resources("IncludeResource", "font",
|
|
|
6530 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLD]);
|
|
|
6531 prt_def_font("F1", (char *)p_encoding, (int)prt_line_height,
|
|
|
6532 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLD]);
|
|
|
6533 prt_dsc_resources("IncludeResource", "font",
|
|
|
6534 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_OBLIQUE]);
|
|
|
6535 prt_def_font("F2", (char *)p_encoding, (int)prt_line_height,
|
|
|
6536 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_OBLIQUE]);
|
|
|
6537 prt_dsc_resources("IncludeResource", "font",
|
|
|
6538 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]);
|
|
|
6539 prt_def_font("F3", (char *)p_encoding, (int)prt_line_height,
|
|
|
6540 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]);
|
|
|
6541 #ifdef FEAT_MBYTE
|
|
|
6542 }
|
|
|
6543 if (prt_out_mbyte)
|
|
|
6544 {
|
|
|
6545 /* Define the CID fonts to be used in the job. Typically CJKV fonts do
|
|
|
6546 * not have an italic form being a western style, so where no font is
|
|
|
6547 * defined for these faces VIM falls back to an existing face.
|
|
|
6548 * Note: if using Courier for the ASCII range then the printout will
|
|
|
6549 * have bold/italic/bolditalic regardless of the setting of printmbfont.
|
|
|
6550 */
|
|
|
6551 prt_dsc_resources("IncludeResource", "font",
|
|
|
6552 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_ROMAN]);
|
|
|
6553 if (!prt_custom_cmap)
|
|
|
6554 prt_dsc_resources("IncludeResource", "cmap", prt_cmap);
|
|
|
6555 prt_def_cidfont("CF0", (int)prt_line_height,
|
|
|
6556 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_ROMAN]);
|
|
|
6557
|
|
|
6558 if (prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLD] != NULL)
|
|
|
6559 {
|
|
|
6560 prt_dsc_resources("IncludeResource", "font",
|
|
|
6561 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLD]);
|
|
|
6562 if (!prt_custom_cmap)
|
|
|
6563 prt_dsc_resources("IncludeResource", "cmap", prt_cmap);
|
|
|
6564 prt_def_cidfont("CF1", (int)prt_line_height,
|
|
|
6565 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLD]);
|
|
|
6566 }
|
|
|
6567 else
|
|
|
6568 /* Use ROMAN for BOLD */
|
|
|
6569 prt_dup_cidfont("CF0", "CF1");
|
|
|
6570
|
|
|
6571 if (prt_ps_mb_font.ps_fontname[PRT_PS_FONT_OBLIQUE] != NULL)
|
|
|
6572 {
|
|
|
6573 prt_dsc_resources("IncludeResource", "font",
|
|
|
6574 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_OBLIQUE]);
|
|
|
6575 if (!prt_custom_cmap)
|
|
|
6576 prt_dsc_resources("IncludeResource", "cmap", prt_cmap);
|
|
|
6577 prt_def_cidfont("CF2", (int)prt_line_height,
|
|
|
6578 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_OBLIQUE]);
|
|
|
6579 }
|
|
|
6580 else
|
|
|
6581 /* Use ROMAN for OBLIQUE */
|
|
|
6582 prt_dup_cidfont("CF0", "CF2");
|
|
|
6583
|
|
|
6584 if (prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE] != NULL)
|
|
|
6585 {
|
|
|
6586 prt_dsc_resources("IncludeResource", "font",
|
|
|
6587 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]);
|
|
|
6588 if (!prt_custom_cmap)
|
|
|
6589 prt_dsc_resources("IncludeResource", "cmap", prt_cmap);
|
|
|
6590 prt_def_cidfont("CF3", (int)prt_line_height,
|
|
|
6591 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]);
|
|
|
6592 }
|
|
|
6593 else
|
|
|
6594 /* Use BOLD for BOLDOBLIQUE */
|
|
|
6595 prt_dup_cidfont("CF1", "CF3");
|
|
|
6596 }
|
|
|
6597 #endif
|
|
7
|
6598
|
|
|
6599 /* Misc constant vars used for underlining and background rects */
|
|
|
6600 prt_def_var("UO", PRT_PS_FONT_TO_USER(prt_line_height,
|
|
15
|
6601 prt_ps_font->uline_offset), 2);
|
|
7
|
6602 prt_def_var("UW", PRT_PS_FONT_TO_USER(prt_line_height,
|
|
15
|
6603 prt_ps_font->uline_width), 2);
|
|
7
|
6604 prt_def_var("BO", prt_bgcol_offset, 2);
|
|
|
6605
|
|
|
6606 prt_dsc_noarg("EndSetup");
|
|
|
6607
|
|
|
6608 /* Fail if any problems writing out to the PS file */
|
|
|
6609 return !prt_file_error;
|
|
|
6610 }
|
|
|
6611
|
|
|
6612 void
|
|
|
6613 mch_print_end(psettings)
|
|
|
6614 prt_settings_T *psettings;
|
|
|
6615 {
|
|
|
6616 prt_dsc_noarg("Trailer");
|
|
|
6617
|
|
|
6618 /*
|
|
|
6619 * Output any info we don't know in toto until we finish
|
|
|
6620 */
|
|
|
6621 prt_dsc_ints("Pages", 1, &prt_page_num);
|
|
|
6622
|
|
|
6623 prt_dsc_noarg("EOF");
|
|
|
6624
|
|
14
|
6625 /* Write CTRL-D to close serial communication link if used.
|
|
|
6626 * NOTHING MUST BE WRITTEN AFTER THIS! */
|
|
20
|
6627 prt_write_file((char_u *)IF_EB("\004", "\067"));
|
|
14
|
6628
|
|
7
|
6629 if (!prt_file_error && psettings->outfile == NULL
|
|
|
6630 && !got_int && !psettings->user_abort)
|
|
|
6631 {
|
|
|
6632 /* Close the file first. */
|
|
|
6633 if (prt_ps_fd != NULL)
|
|
|
6634 {
|
|
|
6635 fclose(prt_ps_fd);
|
|
|
6636 prt_ps_fd = NULL;
|
|
|
6637 }
|
|
|
6638 prt_message((char_u *)_("Sending to printer..."));
|
|
|
6639
|
|
|
6640 /* Not printing to a file: use 'printexpr' to print the file. */
|
|
|
6641 if (eval_printexpr(prt_ps_file_name, psettings->arguments) == FAIL)
|
|
|
6642 EMSG(_("E365: Failed to print PostScript file"));
|
|
|
6643 else
|
|
|
6644 prt_message((char_u *)_("Print job sent."));
|
|
|
6645 }
|
|
|
6646
|
|
|
6647 mch_print_cleanup();
|
|
|
6648 }
|
|
|
6649
|
|
|
6650 int
|
|
|
6651 mch_print_end_page()
|
|
|
6652 {
|
|
|
6653 prt_flush_buffer();
|
|
|
6654
|
|
|
6655 prt_write_string("re sp\n");
|
|
|
6656
|
|
|
6657 prt_dsc_noarg("PageTrailer");
|
|
|
6658
|
|
|
6659 return !prt_file_error;
|
|
|
6660 }
|
|
|
6661
|
|
|
6662 /*ARGSUSED*/
|
|
|
6663 int
|
|
|
6664 mch_print_begin_page(str)
|
|
|
6665 char_u *str;
|
|
|
6666 {
|
|
|
6667 int page_num[2];
|
|
|
6668
|
|
|
6669 prt_page_num++;
|
|
|
6670
|
|
|
6671 page_num[0] = page_num[1] = prt_page_num;
|
|
|
6672 prt_dsc_ints("Page", 2, page_num);
|
|
|
6673
|
|
|
6674 prt_dsc_noarg("BeginPageSetup");
|
|
|
6675
|
|
15
|
6676 prt_write_string("sv\n0 g\n");
|
|
|
6677 #ifdef FEAT_MBYTE
|
|
|
6678 prt_in_ascii = !prt_out_mbyte;
|
|
|
6679 if (prt_out_mbyte)
|
|
|
6680 prt_write_string("CF0 sf\n");
|
|
|
6681 else
|
|
|
6682 #endif
|
|
|
6683 prt_write_string("F0 sf\n");
|
|
7
|
6684 prt_fgcol = PRCOLOR_BLACK;
|
|
|
6685 prt_bgcol = PRCOLOR_WHITE;
|
|
|
6686 prt_font = PRT_PS_FONT_ROMAN;
|
|
|
6687
|
|
|
6688 /* Set up page transformation for landscape printing. */
|
|
|
6689 if (!prt_portrait)
|
|
|
6690 {
|
|
|
6691 prt_write_int(-((int)prt_mediasize[prt_media].width));
|
|
|
6692 prt_write_string("sl\n");
|
|
|
6693 }
|
|
|
6694
|
|
|
6695 prt_dsc_noarg("EndPageSetup");
|
|
|
6696
|
|
|
6697 /* We have reset the font attributes, force setting them again. */
|
|
|
6698 curr_bg = (long_u)0xffffffff;
|
|
|
6699 curr_fg = (long_u)0xffffffff;
|
|
|
6700 curr_bold = MAYBE;
|
|
|
6701
|
|
|
6702 return !prt_file_error;
|
|
|
6703 }
|
|
|
6704
|
|
|
6705 int
|
|
|
6706 mch_print_blank_page()
|
|
|
6707 {
|
|
|
6708 return (mch_print_begin_page(NULL) ? (mch_print_end_page()) : FALSE);
|
|
|
6709 }
|
|
|
6710
|
|
|
6711 static float prt_pos_x = 0;
|
|
|
6712 static float prt_pos_y = 0;
|
|
|
6713
|
|
|
6714 void
|
|
|
6715 mch_print_start_line(margin, page_line)
|
|
|
6716 int margin;
|
|
|
6717 int page_line;
|
|
|
6718 {
|
|
|
6719 prt_pos_x = prt_left_margin;
|
|
|
6720 if (margin)
|
|
|
6721 prt_pos_x -= prt_number_width;
|
|
|
6722
|
|
|
6723 prt_pos_y = prt_top_margin - prt_first_line_height -
|
|
|
6724 page_line * prt_line_height;
|
|
|
6725
|
|
|
6726 prt_attribute_change = TRUE;
|
|
|
6727 prt_need_moveto = TRUE;
|
|
15
|
6728 #ifdef FEAT_MBYTE
|
|
|
6729 prt_half_width = FALSE;
|
|
|
6730 #endif
|
|
7
|
6731 }
|
|
|
6732
|
|
|
6733 /*ARGSUSED*/
|
|
|
6734 int
|
|
|
6735 mch_print_text_out(p, len)
|
|
|
6736 char_u *p;
|
|
|
6737 int len;
|
|
|
6738 {
|
|
|
6739 int need_break;
|
|
|
6740 char_u ch;
|
|
|
6741 char_u ch_buff[8];
|
|
15
|
6742 float char_width;
|
|
|
6743 float next_pos;
|
|
|
6744 #ifdef FEAT_MBYTE
|
|
|
6745 int in_ascii;
|
|
|
6746 int half_width;
|
|
|
6747 #endif
|
|
|
6748
|
|
|
6749 char_width = prt_char_width;
|
|
|
6750
|
|
|
6751 #ifdef FEAT_MBYTE
|
|
|
6752 /* Ideally VIM would create a rearranged CID font to combine a Roman and
|
|
|
6753 * CJKV font to do what VIM is doing here - use a Roman font for characters
|
|
|
6754 * in the ASCII range, and the origingal CID font for everything else.
|
|
|
6755 * The problem is that GhostScript still (as of 8.13) does not support
|
|
|
6756 * rearranged fonts even though they have been documented by Adobe for 7
|
|
|
6757 * years! If they ever do, a lot of this code will disappear.
|
|
|
6758 */
|
|
|
6759 if (prt_use_courier)
|
|
|
6760 {
|
|
|
6761 in_ascii = (len == 1 && *p < 0x80);
|
|
|
6762 if (prt_in_ascii)
|
|
|
6763 {
|
|
|
6764 if (!in_ascii)
|
|
|
6765 {
|
|
|
6766 /* No longer in ASCII range - need to switch font */
|
|
|
6767 prt_in_ascii = FALSE;
|
|
|
6768 prt_need_font = TRUE;
|
|
|
6769 prt_attribute_change = TRUE;
|
|
|
6770 }
|
|
|
6771 }
|
|
|
6772 else if (in_ascii)
|
|
|
6773 {
|
|
|
6774 /* Now in ASCII range - need to switch font */
|
|
|
6775 prt_in_ascii = TRUE;
|
|
|
6776 prt_need_font = TRUE;
|
|
|
6777 prt_attribute_change = TRUE;
|
|
|
6778 }
|
|
|
6779 }
|
|
|
6780 if (prt_out_mbyte)
|
|
|
6781 {
|
|
|
6782 half_width = ((*mb_ptr2cells)(p) == 1);
|
|
|
6783 if (half_width)
|
|
|
6784 char_width /= 2;
|
|
|
6785 if (prt_half_width)
|
|
|
6786 {
|
|
|
6787 if (!half_width)
|
|
|
6788 {
|
|
|
6789 prt_half_width = FALSE;
|
|
|
6790 prt_pos_x += prt_char_width/4;
|
|
|
6791 prt_need_moveto = TRUE;
|
|
|
6792 prt_attribute_change = TRUE;
|
|
|
6793 }
|
|
|
6794 }
|
|
|
6795 else if (half_width)
|
|
|
6796 {
|
|
|
6797 prt_half_width = TRUE;
|
|
|
6798 prt_pos_x += prt_char_width/4;
|
|
|
6799 prt_need_moveto = TRUE;
|
|
|
6800 prt_attribute_change = TRUE;
|
|
|
6801 }
|
|
|
6802 }
|
|
|
6803 #endif
|
|
7
|
6804
|
|
|
6805 /* Output any required changes to the graphics state, after flushing any
|
|
|
6806 * text buffered so far.
|
|
|
6807 */
|
|
|
6808 if (prt_attribute_change)
|
|
|
6809 {
|
|
|
6810 prt_flush_buffer();
|
|
|
6811 /* Reset count of number of chars that will be printed */
|
|
15
|
6812 prt_text_run = 0;
|
|
7
|
6813
|
|
|
6814 if (prt_need_moveto)
|
|
|
6815 {
|
|
|
6816 prt_pos_x_moveto = prt_pos_x;
|
|
|
6817 prt_pos_y_moveto = prt_pos_y;
|
|
|
6818 prt_do_moveto = TRUE;
|
|
|
6819
|
|
|
6820 prt_need_moveto = FALSE;
|
|
|
6821 }
|
|
|
6822 if (prt_need_font)
|
|
|
6823 {
|
|
15
|
6824 #ifdef FEAT_MBYTE
|
|
|
6825 if (!prt_in_ascii)
|
|
|
6826 prt_write_string("CF");
|
|
|
6827 else
|
|
|
6828 #endif
|
|
|
6829 prt_write_string("F");
|
|
|
6830 prt_write_int(prt_font);
|
|
|
6831 prt_write_string("sf\n");
|
|
|
6832 prt_need_font = FALSE;
|
|
7
|
6833 }
|
|
|
6834 if (prt_need_fgcol)
|
|
|
6835 {
|
|
|
6836 int r, g, b;
|
|
|
6837 r = ((unsigned)prt_fgcol & 0xff0000) >> 16;
|
|
|
6838 g = ((unsigned)prt_fgcol & 0xff00) >> 8;
|
|
|
6839 b = prt_fgcol & 0xff;
|
|
|
6840
|
|
|
6841 prt_write_real(r / 255.0, 3);
|
|
|
6842 if (r == g && g == b)
|
|
|
6843 prt_write_string("g\n");
|
|
|
6844 else
|
|
|
6845 {
|
|
|
6846 prt_write_real(g / 255.0, 3);
|
|
|
6847 prt_write_real(b / 255.0, 3);
|
|
|
6848 prt_write_string("r\n");
|
|
|
6849 }
|
|
|
6850 prt_need_fgcol = FALSE;
|
|
|
6851 }
|
|
|
6852
|
|
|
6853 if (prt_bgcol != PRCOLOR_WHITE)
|
|
|
6854 {
|
|
|
6855 prt_new_bgcol = prt_bgcol;
|
|
|
6856 if (prt_need_bgcol)
|
|
|
6857 prt_do_bgcol = TRUE;
|
|
|
6858 }
|
|
|
6859 else
|
|
|
6860 prt_do_bgcol = FALSE;
|
|
|
6861 prt_need_bgcol = FALSE;
|
|
|
6862
|
|
|
6863 if (prt_need_underline)
|
|
|
6864 prt_do_underline = prt_underline;
|
|
|
6865 prt_need_underline = FALSE;
|
|
|
6866
|
|
|
6867 prt_attribute_change = FALSE;
|
|
|
6868 }
|
|
|
6869
|
|
|
6870 #ifdef FEAT_MBYTE
|
|
|
6871 if (prt_do_conv)
|
|
|
6872 {
|
|
|
6873 /* Convert from multi-byte to 8-bit encoding */
|
|
|
6874 p = string_convert(&prt_conv, p, &len);
|
|
|
6875 if (p == NULL)
|
|
|
6876 p = (char_u *)"";
|
|
|
6877 }
|
|
15
|
6878
|
|
|
6879 if (prt_out_mbyte)
|
|
|
6880 {
|
|
|
6881 /* Multi-byte character strings are represented more efficiently as hex
|
|
|
6882 * strings when outputting clean 8 bit PS.
|
|
|
6883 */
|
|
|
6884 do
|
|
|
6885 {
|
|
20
|
6886 ch = prt_hexchar[(unsigned)(*p) >> 4];
|
|
15
|
6887 ga_append(&prt_ps_buffer, ch);
|
|
|
6888 ch = prt_hexchar[(*p) & 0xf];
|
|
|
6889 ga_append(&prt_ps_buffer, ch);
|
|
|
6890 p++;
|
|
|
6891 }
|
|
|
6892 while (--len);
|
|
7
|
6893 }
|
|
|
6894 else
|
|
15
|
6895 #endif
|
|
|
6896 {
|
|
|
6897 /* Add next character to buffer of characters to output.
|
|
|
6898 * Note: One printed character may require several PS characters to
|
|
|
6899 * represent it, but we only count them as one printed character.
|
|
|
6900 */
|
|
|
6901 ch = *p;
|
|
|
6902 if (ch < 32 || ch == '(' || ch == ')' || ch == '\\')
|
|
|
6903 {
|
|
|
6904 /* Convert non-printing characters to either their escape or octal
|
|
|
6905 * sequence, ensures PS sent over a serial line does not interfere
|
|
|
6906 * with the comms protocol. Note: For EBCDIC we need to write out
|
|
|
6907 * the escape sequences as ASCII codes!
|
|
|
6908 * Note 2: Char codes < 32 are identical in EBCDIC and ASCII AFAIK!
|
|
|
6909 */
|
|
|
6910 ga_append(&prt_ps_buffer, IF_EB('\\', 0134));
|
|
|
6911 switch (ch)
|
|
|
6912 {
|
|
|
6913 case BS: ga_append(&prt_ps_buffer, IF_EB('b', 0142)); break;
|
|
|
6914 case TAB: ga_append(&prt_ps_buffer, IF_EB('t', 0164)); break;
|
|
|
6915 case NL: ga_append(&prt_ps_buffer, IF_EB('n', 0156)); break;
|
|
|
6916 case FF: ga_append(&prt_ps_buffer, IF_EB('f', 0146)); break;
|
|
|
6917 case CAR: ga_append(&prt_ps_buffer, IF_EB('r', 0162)); break;
|
|
|
6918 case '(': ga_append(&prt_ps_buffer, IF_EB('(', 0050)); break;
|
|
|
6919 case ')': ga_append(&prt_ps_buffer, IF_EB(')', 0051)); break;
|
|
|
6920 case '\\': ga_append(&prt_ps_buffer, IF_EB('\\', 0134)); break;
|
|
|
6921
|
|
|
6922 default:
|
|
|
6923 sprintf((char *)ch_buff, "%03o", (unsigned int)ch);
|
|
|
6924 #ifdef EBCDIC
|
|
|
6925 ebcdic2ascii(ch_buff, 3);
|
|
|
6926 #endif
|
|
|
6927 ga_append(&prt_ps_buffer, ch_buff[0]);
|
|
|
6928 ga_append(&prt_ps_buffer, ch_buff[1]);
|
|
|
6929 ga_append(&prt_ps_buffer, ch_buff[2]);
|
|
|
6930 break;
|
|
|
6931 }
|
|
|
6932 }
|
|
|
6933 else
|
|
|
6934 ga_append(&prt_ps_buffer, ch);
|
|
|
6935 }
|
|
7
|
6936
|
|
|
6937 #ifdef FEAT_MBYTE
|
|
|
6938 /* Need to free any translated characters */
|
|
|
6939 if (prt_do_conv && (*p != NUL))
|
|
|
6940 vim_free(p);
|
|
|
6941 #endif
|
|
|
6942
|
|
15
|
6943 prt_text_run += char_width;
|
|
|
6944 prt_pos_x += char_width;
|
|
|
6945
|
|
|
6946 /* The downside of fp - use relative error on right margin check */
|
|
|
6947 next_pos = prt_pos_x + prt_char_width;
|
|
|
6948 need_break = (next_pos > prt_right_margin) &&
|
|
|
6949 ((next_pos - prt_right_margin) > (prt_right_margin*1e-5));
|
|
7
|
6950
|
|
|
6951 if (need_break)
|
|
|
6952 prt_flush_buffer();
|
|
|
6953
|
|
|
6954 return need_break;
|
|
|
6955 }
|
|
|
6956
|
|
|
6957 void
|
|
|
6958 mch_print_set_font(iBold, iItalic, iUnderline)
|
|
|
6959 int iBold;
|
|
|
6960 int iItalic;
|
|
|
6961 int iUnderline;
|
|
|
6962 {
|
|
|
6963 int font = 0;
|
|
|
6964
|
|
|
6965 if (iBold)
|
|
|
6966 font |= 0x01;
|
|
|
6967 if (iItalic)
|
|
|
6968 font |= 0x02;
|
|
|
6969
|
|
|
6970 if (font != prt_font)
|
|
|
6971 {
|
|
|
6972 prt_font = font;
|
|
|
6973 prt_attribute_change = TRUE;
|
|
|
6974 prt_need_font = TRUE;
|
|
|
6975 }
|
|
|
6976 if (prt_underline != iUnderline)
|
|
|
6977 {
|
|
|
6978 prt_underline = iUnderline;
|
|
|
6979 prt_attribute_change = TRUE;
|
|
|
6980 prt_need_underline = TRUE;
|
|
|
6981 }
|
|
|
6982 }
|
|
|
6983
|
|
|
6984 void
|
|
|
6985 mch_print_set_bg(bgcol)
|
|
|
6986 long_u bgcol;
|
|
|
6987 {
|
|
|
6988 prt_bgcol = bgcol;
|
|
|
6989 prt_attribute_change = TRUE;
|
|
|
6990 prt_need_bgcol = TRUE;
|
|
|
6991 }
|
|
|
6992
|
|
|
6993 void
|
|
|
6994 mch_print_set_fg(fgcol)
|
|
|
6995 long_u fgcol;
|
|
|
6996 {
|
|
|
6997 if (fgcol != (long_u)prt_fgcol)
|
|
|
6998 {
|
|
|
6999 prt_fgcol = fgcol;
|
|
|
7000 prt_attribute_change = TRUE;
|
|
|
7001 prt_need_fgcol = TRUE;
|
|
|
7002 }
|
|
|
7003 }
|
|
|
7004
|
|
|
7005 # endif /*FEAT_POSTSCRIPT*/
|
|
|
7006 #endif /*FEAT_PRINTER*/
|
|
|
7007
|
|
|
7008 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
7009 && (defined(FEAT_EVAL) || defined(FEAT_MULTI_LANG))
|
|
|
7010 static char *get_locale_val __ARGS((int what));
|
|
|
7011
|
|
|
7012 static char *
|
|
|
7013 get_locale_val(what)
|
|
|
7014 int what;
|
|
|
7015 {
|
|
|
7016 char *loc;
|
|
|
7017
|
|
|
7018 /* Obtain the locale value from the libraries. For DJGPP this is
|
|
|
7019 * redefined and it doesn't use the arguments. */
|
|
|
7020 loc = setlocale(what, NULL);
|
|
|
7021
|
|
|
7022 # if defined(__BORLANDC__)
|
|
|
7023 if (loc != NULL)
|
|
|
7024 {
|
|
|
7025 char_u *p;
|
|
|
7026
|
|
|
7027 /* Borland returns something like "LC_CTYPE=<name>\n"
|
|
|
7028 * Let's try to fix that bug here... */
|
|
|
7029 p = vim_strchr(loc, '=');
|
|
|
7030 if (p != NULL)
|
|
|
7031 {
|
|
|
7032 loc = ++p;
|
|
|
7033 while (*p != NUL) /* remove trailing newline */
|
|
|
7034 {
|
|
|
7035 if (*p < ' ')
|
|
|
7036 {
|
|
|
7037 *p = NUL;
|
|
|
7038 break;
|
|
|
7039 }
|
|
|
7040 ++p;
|
|
|
7041 }
|
|
|
7042 }
|
|
|
7043 }
|
|
|
7044 # endif
|
|
|
7045
|
|
|
7046 return loc;
|
|
|
7047 }
|
|
|
7048 #endif
|
|
|
7049
|
|
|
7050
|
|
|
7051 #ifdef WIN32
|
|
|
7052 /*
|
|
|
7053 * On MS-Windows locale names are strings like "German_Germany.1252", but
|
|
|
7054 * gettext expects "de". Try to translate one into another here for a few
|
|
|
7055 * supported languages.
|
|
|
7056 */
|
|
|
7057 static char_u *
|
|
|
7058 gettext_lang(char_u *name)
|
|
|
7059 {
|
|
|
7060 int i;
|
|
|
7061 static char *(mtable[]) = {
|
|
|
7062 "afrikaans", "af",
|
|
|
7063 "czech", "cs",
|
|
|
7064 "dutch", "nl",
|
|
|
7065 "german", "de",
|
|
|
7066 "english_united kingdom", "en_GB",
|
|
|
7067 "spanish", "es",
|
|
|
7068 "french", "fr",
|
|
|
7069 "italian", "it",
|
|
|
7070 "japanese", "ja",
|
|
|
7071 "korean", "ko",
|
|
|
7072 "norwegian", "no",
|
|
|
7073 "polish", "pl",
|
|
|
7074 "russian", "ru",
|
|
|
7075 "slovak", "sk",
|
|
|
7076 "swedish", "sv",
|
|
|
7077 "ukrainian", "uk",
|
|
|
7078 "chinese_china", "zh_CN",
|
|
|
7079 "chinese_taiwan", "zh_TW",
|
|
|
7080 NULL};
|
|
|
7081
|
|
|
7082 for (i = 0; mtable[i] != NULL; i += 2)
|
|
|
7083 if (STRNICMP(mtable[i], name, STRLEN(mtable[i])) == 0)
|
|
|
7084 return mtable[i + 1];
|
|
|
7085 return name;
|
|
|
7086 }
|
|
|
7087 #endif
|
|
|
7088
|
|
|
7089 #if defined(FEAT_MULTI_LANG) || defined(PROTO)
|
|
|
7090 /*
|
|
|
7091 * Obtain the current messages language. Used to set the default for
|
|
|
7092 * 'helplang'. May return NULL or an empty string.
|
|
|
7093 */
|
|
|
7094 char_u *
|
|
|
7095 get_mess_lang()
|
|
|
7096 {
|
|
|
7097 char_u *p;
|
|
|
7098
|
|
|
7099 # if (defined(HAVE_LOCALE_H) || defined(X_LOCALE))
|
|
|
7100 # if defined(LC_MESSAGES)
|
|
|
7101 p = (char_u *)get_locale_val(LC_MESSAGES);
|
|
|
7102 # else
|
|
|
7103 /* This is necessary for Win32, where LC_MESSAGES is not defined and $LANG
|
|
|
7104 * may be set to the LCID number. */
|
|
|
7105 p = (char_u *)get_locale_val(LC_ALL);
|
|
|
7106 # endif
|
|
|
7107 # else
|
|
|
7108 p = mch_getenv((char_u *)"LC_ALL");
|
|
|
7109 if (p == NULL || *p == NUL)
|
|
|
7110 {
|
|
|
7111 p = mch_getenv((char_u *)"LC_MESSAGES");
|
|
|
7112 if (p == NULL || *p == NUL)
|
|
|
7113 p = mch_getenv((char_u *)"LANG");
|
|
|
7114 }
|
|
|
7115 # endif
|
|
|
7116 # ifdef WIN32
|
|
|
7117 p = gettext_lang(p);
|
|
|
7118 # endif
|
|
|
7119 return p;
|
|
|
7120 }
|
|
|
7121 #endif
|
|
|
7122
|
|
45
|
7123 /* Complicated #if; matches with where get_mess_env() is used below. */
|
|
|
7124 #if (defined(FEAT_EVAL) && !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
7125 && defined(LC_MESSAGES))) \
|
|
|
7126 || ((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
7127 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) \
|
|
|
7128 && !defined(LC_MESSAGES))
|
|
7
|
7129 static char_u *get_mess_env __ARGS((void));
|
|
|
7130
|
|
|
7131 /*
|
|
|
7132 * Get the language used for messages from the environment.
|
|
|
7133 */
|
|
|
7134 static char_u *
|
|
|
7135 get_mess_env()
|
|
|
7136 {
|
|
|
7137 char_u *p;
|
|
|
7138
|
|
|
7139 p = mch_getenv((char_u *)"LC_ALL");
|
|
|
7140 if (p == NULL || *p == NUL)
|
|
|
7141 {
|
|
|
7142 p = mch_getenv((char_u *)"LC_MESSAGES");
|
|
|
7143 if (p == NULL || *p == NUL)
|
|
|
7144 {
|
|
|
7145 p = mch_getenv((char_u *)"LANG");
|
|
|
7146 if (p != NULL && VIM_ISDIGIT(*p))
|
|
|
7147 p = NULL; /* ignore something like "1043" */
|
|
|
7148 # if defined(HAVE_LOCALE_H) || defined(X_LOCALE)
|
|
|
7149 if (p == NULL || *p == NUL)
|
|
|
7150 p = (char_u *)get_locale_val(LC_CTYPE);
|
|
|
7151 # endif
|
|
|
7152 }
|
|
|
7153 }
|
|
|
7154 return p;
|
|
|
7155 }
|
|
|
7156 #endif
|
|
|
7157
|
|
|
7158 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
7159
|
|
|
7160 /*
|
|
|
7161 * Set the "v:lang" variable according to the current locale setting.
|
|
|
7162 * Also do "v:lc_time"and "v:ctype".
|
|
|
7163 */
|
|
|
7164 void
|
|
|
7165 set_lang_var()
|
|
|
7166 {
|
|
|
7167 char_u *loc;
|
|
|
7168
|
|
|
7169 # if defined(HAVE_LOCALE_H) || defined(X_LOCALE)
|
|
|
7170 loc = (char_u *)get_locale_val(LC_CTYPE);
|
|
|
7171 # else
|
|
|
7172 /* setlocale() not supported: use the default value */
|
|
|
7173 loc = (char_u *)"C";
|
|
|
7174 # endif
|
|
|
7175 set_vim_var_string(VV_CTYPE, loc, -1);
|
|
|
7176
|
|
|
7177 /* When LC_MESSAGES isn't defined use the value from $LC_MESSAGES, fall
|
|
|
7178 * back to LC_CTYPE if it's empty. */
|
|
|
7179 # if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) && defined(LC_MESSAGES)
|
|
|
7180 loc = (char_u *)get_locale_val(LC_MESSAGES);
|
|
|
7181 # else
|
|
|
7182 loc = get_mess_env();
|
|
|
7183 # endif
|
|
|
7184 set_vim_var_string(VV_LANG, loc, -1);
|
|
|
7185
|
|
|
7186 # if defined(HAVE_LOCALE_H) || defined(X_LOCALE)
|
|
|
7187 loc = (char_u *)get_locale_val(LC_TIME);
|
|
|
7188 # endif
|
|
|
7189 set_vim_var_string(VV_LC_TIME, loc, -1);
|
|
|
7190 }
|
|
|
7191 #endif
|
|
|
7192
|
|
|
7193 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
7194 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
|
|
|
7195 /*
|
|
|
7196 * ":language": Set the language (locale).
|
|
|
7197 */
|
|
|
7198 void
|
|
|
7199 ex_language(eap)
|
|
|
7200 exarg_T *eap;
|
|
|
7201 {
|
|
|
7202 char *loc;
|
|
|
7203 char_u *p;
|
|
|
7204 char_u *name;
|
|
|
7205 int what = LC_ALL;
|
|
|
7206 char *whatstr = "";
|
|
|
7207 #ifdef LC_MESSAGES
|
|
|
7208 # define VIM_LC_MESSAGES LC_MESSAGES
|
|
|
7209 #else
|
|
|
7210 # define VIM_LC_MESSAGES 6789
|
|
|
7211 #endif
|
|
|
7212
|
|
|
7213 name = eap->arg;
|
|
|
7214
|
|
|
7215 /* Check for "messages {name}", "ctype {name}" or "time {name}" argument.
|
|
|
7216 * Allow abbreviation, but require at least 3 characters to avoid
|
|
|
7217 * confusion with a two letter language name "me" or "ct". */
|
|
|
7218 p = skiptowhite(eap->arg);
|
|
|
7219 if ((*p == NUL || vim_iswhite(*p)) && p - eap->arg >= 3)
|
|
|
7220 {
|
|
|
7221 if (STRNICMP(eap->arg, "messages", p - eap->arg) == 0)
|
|
|
7222 {
|
|
|
7223 what = VIM_LC_MESSAGES;
|
|
|
7224 name = skipwhite(p);
|
|
|
7225 whatstr = "messages ";
|
|
|
7226 }
|
|
|
7227 else if (STRNICMP(eap->arg, "ctype", p - eap->arg) == 0)
|
|
|
7228 {
|
|
|
7229 what = LC_CTYPE;
|
|
|
7230 name = skipwhite(p);
|
|
|
7231 whatstr = "ctype ";
|
|
|
7232 }
|
|
|
7233 else if (STRNICMP(eap->arg, "time", p - eap->arg) == 0)
|
|
|
7234 {
|
|
|
7235 what = LC_TIME;
|
|
|
7236 name = skipwhite(p);
|
|
|
7237 whatstr = "time ";
|
|
|
7238 }
|
|
|
7239 }
|
|
|
7240
|
|
|
7241 if (*name == NUL)
|
|
|
7242 {
|
|
|
7243 #ifndef LC_MESSAGES
|
|
|
7244 if (what == VIM_LC_MESSAGES)
|
|
|
7245 p = get_mess_env();
|
|
|
7246 else
|
|
|
7247 #endif
|
|
|
7248 p = (char_u *)setlocale(what, NULL);
|
|
|
7249 if (p == NULL || *p == NUL)
|
|
|
7250 p = (char_u *)"Unknown";
|
|
|
7251 smsg((char_u *)_("Current %slanguage: \"%s\""), whatstr, p);
|
|
|
7252 }
|
|
|
7253 else
|
|
|
7254 {
|
|
|
7255 #ifndef LC_MESSAGES
|
|
|
7256 if (what == VIM_LC_MESSAGES)
|
|
|
7257 loc = "";
|
|
|
7258 else
|
|
|
7259 #endif
|
|
|
7260 loc = setlocale(what, (char *)name);
|
|
|
7261 if (loc == NULL)
|
|
|
7262 EMSG2(_("E197: Cannot set language to \"%s\""), name);
|
|
|
7263 else
|
|
|
7264 {
|
|
|
7265 #ifdef HAVE_NL_MSG_CAT_CNTR
|
|
|
7266 /* Need to do this for GNU gettext, otherwise cached translations
|
|
|
7267 * will be used again. */
|
|
|
7268 extern int _nl_msg_cat_cntr;
|
|
|
7269
|
|
|
7270 ++_nl_msg_cat_cntr;
|
|
|
7271 #endif
|
|
|
7272 /* Reset $LC_ALL, otherwise it would overrule everyting. */
|
|
|
7273 vim_setenv((char_u *)"LC_ALL", (char_u *)"");
|
|
|
7274
|
|
|
7275 if (what != LC_TIME)
|
|
|
7276 {
|
|
|
7277 /* Tell gettext() what to translate to. It apparently doesn't
|
|
|
7278 * use the currently effective locale. Also do this when
|
|
|
7279 * FEAT_GETTEXT isn't defined, so that shell commands use this
|
|
|
7280 * value. */
|
|
|
7281 if (what == LC_ALL)
|
|
|
7282 vim_setenv((char_u *)"LANG", name);
|
|
|
7283 if (what != LC_CTYPE)
|
|
|
7284 {
|
|
|
7285 char_u *mname;
|
|
|
7286 #ifdef WIN32
|
|
|
7287 mname = gettext_lang(name);
|
|
|
7288 #else
|
|
|
7289 mname = name;
|
|
|
7290 #endif
|
|
|
7291 vim_setenv((char_u *)"LC_MESSAGES", mname);
|
|
|
7292 #ifdef FEAT_MULTI_LANG
|
|
|
7293 set_helplang_default(mname);
|
|
|
7294 #endif
|
|
|
7295 }
|
|
|
7296
|
|
|
7297 /* Set $LC_CTYPE, because it overrules $LANG, and
|
|
|
7298 * gtk_set_locale() calls setlocale() again. gnome_init()
|
|
|
7299 * sets $LC_CTYPE to "en_US" (that's a bug!). */
|
|
|
7300 if (what != VIM_LC_MESSAGES)
|
|
|
7301 vim_setenv((char_u *)"LC_CTYPE", name);
|
|
|
7302 # ifdef FEAT_GUI_GTK
|
|
|
7303 /* Let GTK know what locale we're using. Not sure this is
|
|
|
7304 * really needed... */
|
|
|
7305 if (gui.in_use)
|
|
|
7306 (void)gtk_set_locale();
|
|
|
7307 # endif
|
|
|
7308 }
|
|
|
7309
|
|
|
7310 # ifdef FEAT_EVAL
|
|
|
7311 /* Set v:lang, v:lc_time and v:ctype to the final result. */
|
|
|
7312 set_lang_var();
|
|
|
7313 # endif
|
|
|
7314 }
|
|
|
7315 }
|
|
|
7316 }
|
|
|
7317
|
|
|
7318 # if defined(FEAT_CMDL_COMPL) || defined(PROTO)
|
|
|
7319 /*
|
|
|
7320 * Function given to ExpandGeneric() to obtain the possible arguments of the
|
|
|
7321 * ":language" command.
|
|
|
7322 */
|
|
|
7323 /*ARGSUSED*/
|
|
|
7324 char_u *
|
|
|
7325 get_lang_arg(xp, idx)
|
|
|
7326 expand_T *xp;
|
|
|
7327 int idx;
|
|
|
7328 {
|
|
|
7329 if (idx == 0)
|
|
|
7330 return (char_u *)"messages";
|
|
|
7331 if (idx == 1)
|
|
|
7332 return (char_u *)"ctype";
|
|
|
7333 if (idx == 2)
|
|
|
7334 return (char_u *)"time";
|
|
|
7335 return NULL;
|
|
|
7336 }
|
|
|
7337 # endif
|
|
|
7338
|
|
|
7339 #endif
|
